汽车工程专业术语英语集
车辆工程专业英语
UNIT 5 FUEL INJECTION SYSTEM燃油喷射系统Fuel injection systems have been used on vehicles for many years. The earliest ones were purely mechanical. As technology advanced, electronic fuel injection systems became more popular. Early mechanical and electronic fuel injection systems did not use feedback controls. As emissions became more of a concern, feedback controls were adapted to both types of fuel injection systems.feedback control 反馈控制As emissions became more of a concern 随着排放越来越受到关注were adapted to 被应用于Both mechanical and electronic fuel injection systems can be found on gasoline engines. Diesel engines are most commonly found with mechanical type systems, although the newest generations of these engines have been using electronic fuel injection(EFI) .gasoline engines 汽油发动机diesel engines 柴油发动机newest generations of 最新的5.1 Basic TheoryEFI uses solenoid valves called injectors to meter fuel delivery. Most vehicles today use 1 injector per cylinder. When the solenoid is energized, fuel sprays out into the valve port. Fuel is delivered to the injector by a high-pressure electric pump at around 40 psi. Fuel delivery is controlled by the injectors which are cycled by the computer. The computer produces a signal to open the injectors for a certain length of time depending on engine conditions relayed by sensors. The longer that the injector is open, the more fuel is injected. As engine load and rpm are increased, the injector open times are increased to match increasing airflow. This computer output signal is called the injector pulse width. The longer the pulse width, the more fuel is injected.solenoid valves 电磁阀injector 喷油嘴，喷油器，喷射器fuel delivery 燃油输送，燃油供给is energized v. 使通电,供能, 激发，加强adj. 通电的，激励的,增能的energized line 带电电路，带电线路valve port 阀口，喷油嘴psi [psai] 每平方英寸….磅=pounds per square inchare cycled by 周期性控制engine conditions relayed by sensors 传感器传送/输送回来的信号体现的发动机工作状况，简单的说，即：传感器信号体现的发动机工作状况injector pulse width 喷油器脉冲宽度5.3 Fuel System5.4 Air Metering and Measurement5.5 Most EFI systems measure the same basic 6 inputRPMAirflow空气流量Manifold Pressure 歧管压力On speed density type systems, this input is essential when combined with the rpm signal to calculate airflow. As the throttle is opened, the manifold pressure increases which will require more fuel.speed density type system “速度-密度”类型的系统，即：采用“速度-密度”方法来测量空气流量的系统Throttle Position 节气门位置This input is a secondary input on most systems. It is required mainly for acceleration enrichment when the throttle is rapidly opened. By looking at the rate of change of throttle blade angle, the computer can determine how quickly the throttle is being opened and can supply the extra fuel required momentarily to alleviate the lean condition. Throttle position is measured by a potentiometer attached to the throttle shaft.acceleration enrichment 加速加浓，即：汽车加速时的混合气加浓looking at the rate of change of throttle blade angle 查看节气门叶片转角的变化速率determine 确定momentarily ['məuməntərili] adv. 即刻，随时地，暂时地,立刻alleviate [ə'li:vieit] v. 减轻,使...缓和，使（痛苦等）易于忍受alleviate burdens 减负lean condition 稀混合气工况←←→→rich condition 浓混合气工况potentiometer [pə,tēnʃi'ɔmitə] 电位计,分压计，电位器，电势计Water TemperatureAir Temperature5.6 Oxygen Sensor 氧传感器This sensor is employed in closed loop systems to modify the basic pulse width after the fact. It is mounted into the exhaust manifold area. By looking at the oxygen content of the exhaust gasses after combustion, the computer can determine if the air/fuel ratio is too rich or too lean for optimum combustion and adjust the next few injections accordingly. This sensor is primarily employed for emission control and to a lesser degree, fuel economy. For the lowest average emissions, the air/fuel ratio must be kept around 14.7 to 1.is employed in 应用于，忙于，从事于closed loop systems 闭环控制系统modify the basic pulse width after the fact 事后调节基本脉冲宽度oxygen content 氧含量combustion 燃烧the next few injections 接下来的/后面的一些喷油(脉宽)emission control 排放控制to a lesser degree 在更轻的程度上，其次Under full throttle conditions, this sensor input is ignored by the computer so that the engine can produce more power. This is called open loop mode and the computer is supplying the injector pulse width from tables based on all of the other sensor inputs. Once throttle opening and rpm are reduced to cruising conditions, most systems will jump back into the closed loop mode where they will stay for a large portion of the time on most street driven applications.full throttle conditions 节气门全开的情况/工况open loop mode 开环控制模式supplying the injector pulse width from tables based on all of the other sensor inputs 根据（除了氧传感器之外的）其它所有的传感器输入信号得到的（喷油）数据表来提供喷油器脉宽cruising conditions 巡航工况street driven applications 街道驾驶应用，意译即：街道行驶情况5.7 Basic OperationAs explained in the Basic Theory section, the computer processes all of the voltage signals from the various sensors to determine the engine operating conditions at the moment and delivers the appropriate pulse width to the injectors. If engine airflow increases by 10%, the pulse width is also increased by about 10% to keep theair/fuel ratio constant. If the rpm is doubled from 2,000 to 4,000 rpm, the numbers of injections are also doubled to double the fuel flow.The computer looks at the changes in sensor inputs every few milliseconds in order to be ready to modify the pulse width if any parameter changes.Section 章节，部分at the moment 此刻,目前，现在at the right moment 适时appropriate [ə'prəuprī:ət] adj. 适当的v. 拨出（款项）(某目的)之用constant ['kɔnstənt] adj. 恒定的, 经常的,不变的，持久的n. 常数,恒量every few milliseconds 每隔几毫秒parameter [pə'ræmītə] n. 参数,参量NEW WORDS1. feedback 反馈2. injector 喷油嘴，注射者,注射器,喷射给水器3. sensor7. alleviate减轻,使...缓和8. momentarily 即刻，立刻, 随时地，暂时地PHRASES AND EXPRESSIONS1. electric pump 电动泵2. pulse width 脉冲宽度3. fuel rail 油轨4. return line 回油路5. fuel pressure regulator燃油压力调节器6. throttle body assembly节气门体总成8. measure off测量出9. hall effect sensor 霍尔效应传感器10. taper off使渐渐减少, 逐渐停止，使渐渐变尖,一头逐渐变细UNIT 6 EXHAUST SYSTEM排放系统The exhaust system carries exhaust gases from the engine’s combustion chamber to the atmo sphere and reduces, or muffles, engine noise. Exhaust gases leave the engine in a pipe, traveling through a catalytic converter and a muffler before exiting through the tailpipe.exhaust gases 废气combustion chamber 燃烧室muffle 抑制,发低沉的声音n. 低沉的声音,消音器catalytic converter 催化转化器muffler 消声器，围巾,头巾,厚手套tailpipe ['teilpaip] 排气尾管，尾管，尾喷管,排气管,吸管perforated tailpipe带眼尾管6.1 The TailpipeThe tailpipe is a long metal tube attached to the muffler. It sticks out from under the body of a car, at the rear, in order to discharge the exhaust gases from the muffler of the engine into the air outside the car.stick out 突出,伸出，显眼，坚持到底stick it out 坚持到底，顶住，忍耐到底6.2 The Muffler6.3 The Exhaust Manifold and Header排气歧管和集气管6.4 The Manifold to Exhaust Pipe Gasketsgasket['gæskit] n. 衬垫,垫圈，垫片，密合墊，橡胶垫6.5 Exhaust Pipe Hangers 吊耳6.6 Exhaust Pipe6.7 Dual Exhaust System 双排气系统The advantage of a dual exhaust system is that the engine exhausts more freely, thereby lowering the backpressure, which is inherent in an exhaust system. With a dual exhaust system, a sizable increase in engine horsepower can be obtained because the “breathing” capacity of the engine is improved, leaving less exhaust gases in the engine at the end of each exhaust stroke. This, in turn, leaves more room for an extra intake of the air-fuel mixture.inherent [īn'hiərənt] adj. 内在的,固有的，生来的，先天的sizable ['saizəbl] 相当大的，大的，可调大小的breathing capacity 呼吸能力，即：汽车的进气排气性能exhaust stroke 排气冲程NEW WORDS1. tremendous3. muffler4. tailpipe5. hanger6. manifold7. fiberglass ['faibəglɑ:s] 玻璃纤维，纤维玻璃，玻璃丝8. speaker扬声器9. header 集气管12. flat13. socket ['sɔkit] n. 插座,插口antenna socket 天线插座plug socket 插座，电源插座，安全阀、突开阀14. sizable16. bump 撞击, 碰撞, 颠簸而行n. 撞击,隆起物PHARSES AND EXPRESSIONS1. stick out2. the body of a car 车身3. cast iron铸铁4. catalytic converter5 . out of phase with adj. 与...有相位差，与...不同相6. collide with vt. 碰撞，互撞，和...抵触/冲突7. cancel out相互抵销,消除,抵偿,取消8. backpressureReading material: Emission Control Systems排放控制系统The purpose of the emission control system is just that it controls the emissions and exhaust from a vehicle. The idea is to turn the harmful gases a car manufactures into harmless ones that don't ruin the environment, or persons. Some of the problem gases are:1. hydrocarbons ( unburned ) .2. carbon monoxide. 一氧化碳3. carbon dioxide. 二氧化碳4. nitrogen oxides. 氮氧化合物5. sulfur dioxide. 二氧化硫6. phosphorus. ['fɔsfərəs] n. 磷7. lead and other metals.emissions and exhaust 排放和废气manufacture 在这里指“产生，导致”，=cause, producehydrocarbon ['haidrəu'kɑ:bən] n. 碳氢化合物，经常缩写成HClead [li:d] n. 铅,领引,榜样v. 引导,带领lead to 导致，引起，通向lead rail 导轨Crankcase Ventilation Systems曲轴箱强制通风系统Evaporative Emission Control System （燃油的）蒸发/挥发污染控制系统Air Injection System空气引入系统Exhaust Gas Re-Circulation (Egr) Systems废气再循环系统Catalytic Converter 催化转化器NEW WORDS1. hydrocarbon2. phosphorus3. contaminate [kən'tæmineit] v. 弄脏, 污染，沾污4. sludge [slʌdʒ] n. 泥,泥泞，污泥，淤泥，渣滓,泥状雪sludge pump 污泥泵，泥浆泵，电动泥浆泵sewage sludge 污水污泥，污水软泥，污泥5. byproduct 副产品6. cross-section n. 截痕，横截面，剖面，河流汇合处seismic cross-section 地震剖面constant cross-section 恒定截面PHRASES AND EXPRESSIONS1. sulfur dioxide2. carbon monoxide3. nitrogen oxides4. Exhaust Gas Re-circulation (EGR)5. tend to vt. 倾向于, 常常，易于,势必；有助于,引起,造成6. carburetor bowl （发动机的）化油器/汽化器的油杯7. charcoal canister木炭罐，活性碳罐charcoal canister purge 碳罐清除，活性碳罐净化10. diverter valve 换向阀，转换阀，分流阀，导流阀，偏向型元件11. as a result12. stepper motor 步进电机13. PCV = positive crankcase ventilation 强制曲轴箱通风UNIT 7 THE IGNITION SYSTEM点火系统There are many different types of ignition systems. Most of these systems can be placed into one of threedistinct groups: the conventional breaker point type ignition systems (in use since the early 1,900s); the electronic ignition systems (popular since the mid 70s) ; and the distributorless ignition system (introduced in the mid 80s).The automotive ignition system has two basic functions: it must control the spark and timing of the spark plug firing to match varying engine requirements, and it must increase battery voltage to a point where it will overcome the resistance offered by the spark plug gap and fire the plug.be placed into 分成，归结为conventional breaker point type ignition systems 传统的触点式点火系统electronic ignition systems 电子点火系统distributorless ignition system 无分电器点火系统introduced 引入，开始采用spark 火花timing of the spark plug firing 火花塞点火的定时varying 变化的battery voltage 蓄电池电压resistance （火花塞间隙的）阻力spark plug gap 火花塞间隙7.1 Point-Type Ignition System7.2 Electronic Ignition Systems7.3 Distributorless Ignition Systems (DIS)The third type of ignition system is the distributorless ignition. The spark plugs are fired directly from the coils. The spark timing is controlled by an Ignition Control Unit (ICU) and the Engine Control Unit (ECU). The distributorless ignition system may have one coil per cylinder, or one coil for each pair of cylinders.are fired 被点火coils （点火）线圈spark timing 火花定时，即：火花塞点火的时刻Ignition Control Unit (ICU) 点火控制单元cylinder ['sīlində] 汽缸,圆筒,圆柱体，汽缸套Some popular systems use one ignition coil per two cylinders. This type of system is often known as the waste spark distribution method. In this system, each cylinder is paired with the cylinder opposite it in the firing order (usually 1-4, 2-3 on 4-cylinder engines or 1-4, 2-5, 3-6 on V6 engines, Figure 7-4). The ends of each coil secondary leads are attached to spark plugs for the paired opposites. These two plugs are on companion cylinders, cylinders that are at Top Dead Center (TDC) at the same time. But, they are paired opposites, because they are always at opposing ends of the 4-stroke engine cycle. When one is at TDC of the compression stroke, the other is at TDC of the exhaust stroke. The one that is on compression is said to be the event cylinder and one on the exhaust stroke, the waste cylinder. When the coil discharges, both plugs fire at the same time to complete the series circuit.waste 荒芜[废]的, 荒凉的，废弃的, 无用的, 多余的; 排泄的，[喻]贫乏的; 单调的waste spark distribution method 多余的火花分配方法，即：有一气缸是无用的火花点火方法In this system, each cylinder is paired with the cylinder opposite it in the firing order (usually 1-4, 2-3 on4-cylinder engines or 1-4, 2-5, 3-6 on V6 engines, Figure 7-4). 在这种系统中，每一汽缸按照点火顺序与和它相对的/相反的那一汽缸配对使用（这配对使用是指成对同时点火），在四缸发动机中点火顺序通常是1、4缸配对先点火, 2、3缸配对后点火，或者在V型六缸发动机中，通常是1、4缸配对先点火, 其次是2、5缸配对点火, 最后是3、6配对点火，如图7-4coil secondary leads 点火线圈次级导线paired opposite 配对的相反的那一缸companion 成对的Top Dead Center (TDC) 上死点，上止点opposing ends 相反的那一端4-stroke engine cycle 四冲程发动机的循环周期compression stroke 压缩冲程exhaust stroke 排气冲程event cylinder 做功的气缸waste cylinder 不做功的气缸discharge 放电series circuit 串联电路The advantages of no distributor, in theory, are:1. No timing adjustments. 定时调节2. No distributor cap and rotor. 分电器盖和分火头3. No moving parts to wear out. 磨损4. No distributor to accumulate moisture and cause starting problems.5. No distributor to drive thus providing less engine drag.distributor [dīs'tribj utə] 分电器,分油盘，发行人，经销商，分销商exclusive distributor 独家经销商，特约经销，总代理in theory 理论上讲accumulate 积聚/积累moisture 水分/湿气drag 拖拽，拉NEW WORDS1. distributor2. condenser [kən'dēnsə] 电容器，凝结器,凝缩器,冷却器air condenser 空气冷凝器3. wear 磨损4. saturation [,sætʃə'rēiʃən] 饱和，浸湿, 浸透5. series 串联6. wind 绕组7. coil 线圈8. transformer 变压器9. turn 圈10. term 名词，（专业/专门）术语；期限，任期；学期；条件，条款PHRASES AND EXPRESSIONS1. breaker point type ignition system2. distributorless ignition system3. primary and secondary circuits （点火线圈的）初级和次级电路4. magnetic field 磁场5. high tension lead 高压导线7. spark plug8. nothing more than 仅仅，只不过是9. (be) different thanReading material: Basics of Engine Management发动机管理系统的基础Modern engine management systems (EMS) do a fine job of ensuring that engines run cleanly and efficiently in a wide variety of conditions, they are for the most part reliable and require little or no maintenance. The two basic functions performed by an EMS are as follows:1. To meter fuel to the engine in the right quantity.2. To provide a spark at the right time.in a wide variety of conditions （发动机的）各种工况part reliable 零部件的可靠性require little or no maintenance 几乎不需要维修Timing adjustmentsEngine temperatureAir temperatureKnock sensing爆震感应Start-up or cranking启动NEW WORDS1. prevailing [pri'věiliŋ]最普通的,一般的, 流行的，占主导地位的，占优势的prevailing price 当时价格，现价，现行价格4. telemetry [ti'lemitri] 遥测（法），遥感勘测, 自动测量记录传导5. relay ['ri:lei] vt. 中继，用继电器控制,接替n. 继电器，转播,备用品,替班人，接力，中继current relay 电流继电器time relay 时间继电器，延时6. acoustic [ə'ku:stik] 声的，声学的，美声的，听觉的, 音感教育, 音响学的7. figure 图，图解，图案；数字；轮廓，身体，身影，身材….PHRASES AND EXPRESSIONS1. little or no2. as follows 如下，如后面3. according to4. boil down toboil down to 简化为，归结为，归结起来是，（凡此种种）意味着6. the moment 一….就…，此刻，那时UNIT 8 CLUTCH离合器The engine produces the power to drive the vehicle. The drive line or drive train transfers the power of the engine to the wheels. The drive train consists of the parts from the back of the flywheel to the wheels. These parts include the clutch, the transmission, the drive shaft, and the final drive assembly (Figure 8-1).The clutch which includes the flywheel, clutch disc, pressure plate, springs, pressure plate cover and the linkage necessary to operate the clutch is a rotating mechanism between the engine and the transmission (Figure 8-2). It operates through friction which comes from contact between the parts. That is the reason why the clutch is called a friction mechanism. After engagement, the clutch must continue to transmit all the engine torque to the transmission depending on the friction without slippage. The clutch is also used to disengage the engine from the drive train whenever the gears in the transmission are being shifted from one gear ratio to another.drive line or drive train 传动系transmission 变速器，变速箱drive shaft 传动轴final drive assembly 末端传动总成flywheel 飞轮clutch disc 离合器盘，即：离合器从动盘pressure plate 压盘pressure plate cover 压盘盖linkage 操纵杆系friction 摩擦engagement 结合disengage the engine from….将发动机从…..分离gear ratio 齿轮齿数比，齿数比，齿轮比，即：传动比steering gear angle ratio 转向器角传动比gear reduction ratio 齿轮减速比being shifted from one gear ratio to another. 从一个传动比变化到另一传动比，即：发动机从一个档换到另一个档The advantages of a diaphragm type pressure plate assembly are its compactness, lower weight, fewer moving parts, less effort to engage, reduces rotational imbalance by providing a balanced force around the pressure plate and less chances of clutch slippage.diaphragm type pressure plate assembly 膜片式压盘总成compactness 结构紧凑effort ['ēfət] 努力，施力, 努力的成果，效能less effort to engage 结合更省力NEW WORDS1. clutch2. flywheel3. stationary ['steiʃ(ə)nəri] 不动的，稳定的，静止的n. 固定物，驻军4. torsional ['tɔ:ʃənəl] 扭力的,扭转的，扭转的5. crankshaft 曲轴6. stall 停止，停转，失速7. mount8. groove 槽9. lever ['li:və, 'levə] 杠杆，杆，似杠杆之工具，手段v. 撬开,使用杠杆10. pivot ['pivət] 在枢轴上转动, 旋转n. 旋转轴，支点, 枢, 枢轴, 中枢11. gearbox ['giəbɔks] 齿轮箱, 变速箱，减速器，传动箱12. retract 退回，拉回，缩进，收回，取消13. compactnessPHRASES AND EXPRESSIONS1. drive train2. drive shaft3. pressure plate4. clutch disc5. gear ratio6. release bearing 分离轴承7. release fork 分离叉8. master cylinder （液压缸的）主缸9. clutch pedal 离合器踏板10. coupling device 接合装置11. at idle 在怠速时12. couple with 与….接合13. ring gear 齿圈14. pinion gear 小齿轮15. splined hub 花键毂16. cast iron 铸铁17. diaphragm spring 膜片弹簧19. engage with 与….啮合/接合20. centrifugal force 离心力Reading material: Torque Converter液力变矩器，转矩变换器，变矩器The BasicsJust like manual transmission cars, cars with automatic transmissions need a way to let the engine turn while the wheels and gears in the transmission come to a stop. Manual transmission cars use a clutch, which completely disconnects the engine from the transmission. Automatic transmission cars use a torque converter.manual transmission 手动变速器automatic transmissions 自动变速器come to a stop 停止disconnect the engine from the transmission 将变速器动力和发动机断开A torque converter is a type of fluid coupling, which allows the engine to spin somewhat independently of the transmission. If the engine is turning slowly, such as when the car is idling at a stoplight, the amount of torque passed through the torque converter is very small, so keeping the car still requires only a light pressure on the brake pedal.fluid coupling 液力连接/耦合spin somewhat independently of 一定程度上独立于….旋转stoplight 刹车灯，停止灯，红色尾灯，停止前进的信号灯still 静止的，不动的Inside a Torque ConverterThere are four components inside the very strong housing of the torque converter:1. Pump. 泵2. Turbine. 涡轮3. Stator. 定子，即：导轮4. Transmission fluid. 变速器流体Benefits and Weak Points优点和不足In addition to the very important job of allowing a car come to a complete stop without stalling the engine; the torque converter actually gives the car more torque when you accelerate out of a stop. Modern torque converters can multiply the torque of the engine by two to three times. This effect only happens when the engine is turning much faster than the transmission.job 作用，功用stalling 停转，停止，卡住，失速accelerate out of a stop 从静止加速multiply ['mʌltiplai] v. 增加，扩大, 乘, 繁殖adv.多样地,多倍地,多重地At higher speeds, the transmission catches up to the engine, eventually moving at almost the same speed. Ideally, though, the transmission would move at exactly the same speed as the engine, because this difference in speed wastes power. This is part of the reason why cars with automatic transmissions get worse gas mileage thancars with manual transmissions.catche up to 赶上，= catche up withthis difference in speed wastes power 这速差的存在要浪费功率get worse gas mileage 燃油行驶里程变得更差，即：燃油经济性变差To counter this effect, some cars have a torque converter with a lockup clutch. When the two halves of the torque converter get up to speed, this clutch locks them together, eliminating the slippage and improving efficiency.to counter this effect 为了抵消这一作用/效果/影响lockup clutch 锁止离合器two halves of ….的两部分get up to speed 加速eliminating the slippage 消除/排除打滑，即：通过将泵论和涡轮两部分锁死成一体来达到消除速差，这样可以避免了wasting powerNEW WORDS1. pump 泵轮2. turbine 涡轮3. stator 导轮5. tricky 复杂的，狡猾的，机警的6. hinder 阻止，阻碍7. stall 使停转8. counter 抵消PHRASES AND EXPRESSIONS1. torque converter2. gas pedal 油门踏板3. one-way clutch 单向离合器4. gas mileage 燃油行驶里程5 . get up to 赶上，追上，达到。
汽车工程专业英语—李俊玲版(1-3章)词组
点燃式&火花塞点火
3. compression-ignition
压燃式
4. power unit
动力装置
5. engine configuration
发动机布置
Automotive engineering English
Chapter 1 Automotive Basics
汽车英语专业词组
1.3.1
3. valve insert
气门座
4. cam follower
凸轮挺杆
5. rocker arm
摇臂
6. valve stem
阀杆
7. gas-tight seal
气封 气密密封
8. valve clearance
气门间隙
9. valve timing
气门正时
10. intake/exhaust valve
电子系统 充电电路 电气部分 电子组件 稳压器；调压器（电压） 低压电路 原电路 点火线圈
火花塞
Automotive engineering English
Chapter 2 Internal Combustion Engine
汽车英语专业词组
2.1
1. chemical energy 2. internal combustion engine 3. inlet valve 4. exhaust valve 5. TDC 6. BDC 7. swept volume 8. engine capacity 9. clearance volume 10. compression ratio
惯性力 侧向力 切向力 径向力 &法向力 活塞环 活塞总成 钢圈 活塞销 活塞销凸台 活塞环槽
车辆工程专业英语核心词汇总汇
Unit 1 Automobile Basicsspare wheel 备胎lubricate 润滑（名词是lubrication）gearbox 变速箱frame 车架transmission 变速器hood 发动机罩（=bonnet）→ decklid = trunklid 行李箱盖chassis ['ʃæsi] 底盘crankshaft 曲轴carburetor [,kɑːbjʊ'retə] 化油器spark plug 火花塞clutch 离合器driveshaft 传动轴drive train 传动链petroleum [pə'trolɪəm] 石油propane 丙烷gasohol 酒精混合燃料Unit 2 Bodiesbracket 支架labyrinth ['læbərɪnθ]迷宫cross-member 横梁interposition 干涉steering wheel 方向盘three-box car 三厢车hinge 铰链bumper 保险杠windshield 挡风玻璃windshield wiper 雨刮器interior trim 内饰instrument panel = dashboard 仪表盘safety belt 安全带unibody 承载式车身rubber bush 橡胶衬套vibration 振动ancillary 辅助的stress 应力fender 翼子板curb weight 整备质量intake duct 进气道fatigue 疲劳demist 除雾loudspeaker 扬声器Unit 3 Enginessprocket 链齿轮cylinder 汽缸connecting rod 连杆valve 气门camshaft 凸轮轴lifter 挺杆rocker arm 摇臂valve train 配气机构Unit 4 Fuel System clamp 夹具fuel rail 油轨intake manifold 进气歧管exhaust manifold 排气歧管throttle 节气门squirt 喷射hothouse 温室Unit 5 Electric System circuit 电路coil 线圈ignition 点火alternator 发电机ammeter 安培计voltage regulator 稳压器insulation 绝缘distributor 分电器transistor 晶体管fuse 保险relay 继电器headlights 大灯dome light 顶灯fog lamp 雾灯dash 仪表板halogen 卤素filament 灯丝LED（Light Emitting Diodes）发光二极管Unit 6 Cooling and Lubricating Systems wear 磨损contamination 污染coolant 冷却液radiator 散热器thermostat 节温器grill 格栅，进风口centrifugal force 离心力centripetal force 向心力boiling point 沸点overflow tube 溢流管wax 蜡oil filter 机油滤清器oil pan 油底壳oil galleries 油孔sealing 密封nozzle 喷嘴meshing gear 啮合齿轮bearing 轴承horsepower 马力Unit 7 Exhaust and Emission Control System header pipe 集气管three-way catalytic converter 三元催化转化器catalyst 催化剂muffler 消音器hanger 挂钩heat shield 隔热板heavy-duty 耐用的，重负荷的fume 烟hydrocarbon 碳氢化合物evaporate 蒸发（名词后缀是-ion）additive 添加剂coupling 连接器gasket 垫圈odorless 无味的positive crankcase ventilation 曲轴箱强制通风grove 沟槽oil dipstick 油尺vacuum valve 真空阀charcoal canister 活性炭阀idle speed 怠速EGR（Exhaust Gas Recirculation）废气再循环platinum 铂palladium 钯rhodium 铑ceramic 陶瓷的honeycomb 蜂窝状Unit 8 Suspension System, Steering System and Brake System passenger cars/vehicles 乘用车commercial cars/vehicles 商用车bump 路面凸起alignment 校准steering knuckle 转向节swivel 旋转spring 弹簧（sprite 雪碧）ball joint 球型接头shock absorber = damper 减震器bounce 谈起bushing 衬套non-independent suspension 非独立悬架recirculating call steering systems 循环球式转向器rack-and-pinion steering systems 齿轮齿条式转向器lorry 货车（也有卡车的意思）worm gear 涡轮蜗杆机构steering linkage 转向连杆steering column 柱pitman arm 转向摇臂track rod 转向横拉杆idler arm 随动臂sleeve 衬套master cylinder 制动主缸lever 杠杆brake booster 制动助力器engine compartment 发动机舱housing 外壳，壳体malfunction 故障，失灵cable 线缆caliper 卡钳brake pads 摩擦片hub 轮毂squeeze 压缩brake shoe 制动蹄Unit 9 Drive Trains and Axlesdrive axles 驱动桥MT（Manual Transmission）手动变速器AT（Automatic Transmission）自动变速器CVT（Continuously Variable Transmission）无级变速器stationary 静态的release bearing 分离轴承clutch fork 离合器拨叉pressure plate 压盘tension 张力hydraulic circuit 液压回路throw-out bearing = release bearing 分离轴承torque converter 液力变矩器friction 摩擦synchronizer 同步器shift linkage 换挡连杆机构stator 导轮planet gears 行星齿轮planet gear carrier 行星架ring gear 齿圈slip yoke 滑动叉differential 差速器axle housing 桥壳unsprung weight 簧下质量sprung weight 簧上质量Unit 10 Safety, Security and Navigation Systems occupant = passenger乘员buckle 安全带插扣impact 碰撞regulatory 法规nylon 尼龙stiffness 刚度abrasion 磨损kinetic 运动学的inertia 惯性trigger 触发器resister 电阻GPS（Global Positioning System）全球定位系统补充：assembly line装配线stabilizer bar横向稳定杆cylinder block 气缸体cast iron/aluminium 铸铁/铝turbocharge 涡轮增压supercharge 机械增压exhaust pipe 排气管displacement排量compression ratio压缩比valve overlap 气门重叠thrust washer 止推垫圈ductile iron 球墨铸铁constant velocity joint 等速万向节SUV（Sport Utility Vehicle）运动型多功能车常见品牌：Toyota 丰田Honda 本田Nissan 日产Mazda 马自达Lexus 雷克萨斯Suzuki 铃木Mitsubishi 三菱General Motors 通用Cadillac 凯迪拉克Lincoln 林肯Ford 福特Chrysler 克莱斯勒Corvette 克尔维特Mercedes [mə'sidi:z] Benz梅赛德斯-奔驰V olkswagen 大众Audi 奥迪Rolls Royce 劳斯莱斯Bentley 宾利Ferrari 法拉利Maserati 玛莎拉蒂Aston Martin 阿斯顿马丁Jaguar 捷豹Porsche 保时捷Lamborghini 兰博基尼Koenigsegg 柯尼塞格Bugatti 布加迪Pagani 帕加尼Alfa Romeo 阿尔法罗密欧V olvo 沃尔沃Lotus 莲花Renault 雷诺Hyundai 现代Peugeot 标志Opel 欧宝Fiat 菲亚特Skoda 斯柯达Citroen 雪铁龙Dodge 道奇。
最全汽车行业术语英文翻译
最全汽车行业术语英文翻译1. 汽车类型- Sedan: 轿车- Hatchback: 掀背车- SUV (Sport Utility Vehicle): 运动型多功能车- MPV (Multi-Purpose Vehicle): 多功能车- Coupe: 轿跑车- Convertible: 敞篷车- Pickup: 皮卡车- Van: 面包车- Electric Vehicle (EV): 电动汽车- Hybrid Vehicle: 混合动力汽车2. 发动机和动力系统- Engine: 发动机- Horsepower (HP): 马力- Torque: 扭矩- Fuel Injection: 燃油喷射- Turbocharger: 涡轮增压器- Supercharger: 机械增压器- Cylinder: 气缸- Transmission: 变速器- Manual Transmission: 手动变速器- Automatic Transmission: 自动变速器- Continuously Variable Transmission (CVT): 连续变速器- Four-Wheel Drive (4WD): 四轮驱动- All-Wheel Drive (AWD): 全轮驱动- Electric Motor: 电动机- Battery Pack: 电池组3. 车身部件- Chassis: 底盘- Bodywork: 车身- Hood: 发动机盖- Trunk: 后备箱- Bumper: 保险杠- Fender: 车翼- Door: 车门- Windshield: 前挡风玻璃- Roof: 车顶- Spoiler: 尾翼- Headlights: 前灯- Taillights: 尾灯4. 汽车零部件- Brakes: 制动器- Suspension: 悬挂系统- Steering Wheel: 方向盘- Tires: 轮胎- Exhaust System: 排气系统- Air Conditioning: 空调系统- Radiator: 散热器- Battery: 电池- Alternator: 发电机- Starter Motor: 起动机- Fuel Pump: 燃油泵- Ignition System: 点火系统5. 汽车性能指标- Acceleration: 加速度- Top Speed: 极速- 0-60 mph Time: 0-96公里/小时加速时间- Fuel Efficiency: 燃油效率- Range: 续航里程- Curb Weight: 空载重量- Gross Vehicle Weight (GVW): 总重量- Wheelbase: 轴距6. 安全设备- Seatbelt: 安全带- Airbags: 气囊- Anti-lock Braking System (ABS): 防抱死制动系统- Electronic Stability Control (ESC): 电子稳定控制系统- Tire Pressure Monitoring System (TPMS): 轮胎气压监测系统- Adaptive Cruise Control: 自适应巡航控制- Blind Spot Detection: 盲点监测以上是最全汽车行业术语的英文翻译，希望能对您有所帮助！。
汽车英语专业词汇(完全篇)
底盘平移台chassis shuttle车辆转移台bus transfer前围角板front wall angle cover后围侧板rear wall side cover保险杠bumper三类底盘three type chassis左侧围应力蒙皮R/S stretching skin (road side)中涂floating coat拼装台collector切割轮口wheel -arch cutting内饰trim线束harness返工re-doing轮罩护板wheel house发车前准备pre-delivery举升hoist小批量产品be pilot2 套two kits配电站power transformer substation裙板skirt发动机托架engine holding frame诊断报警系统diagnosis and alarming system互换性interchangeability缩微图纸microfiche files总装final assembly磷化phosphate仪表板dash board切齐trimming结构完整性structure integrity自动愈合的防腐材料self-healing corrosion preventative material 长途客车inter-city bus改装厂refitting factory遮阳板sun visor随车工具tool box钢化玻璃toughened grass异形钢管special steel pipe全天候空调系统full range A/C强制通风ram-air ventilation停机时间downtime无公害柴油clean diesel宽敞悬臂式座椅roomy cantilevered seat防滑地板no-skid floor织物纹里铝合金textured aluminum extrusion爬坡能力grade ability排水阀drain valve除湿器moisture ejector怠速时at idle琴式驱动桥banjo type drive axle通风口duct恒温控制thermostatic control平衡水箱surge tank变光开关simmer switch消音器muffler防破坏vandal resistant聚碳化透镜poly-carbonate Len镀锌板galvanized plate搭接lap亮丽的外表smart appearance隐藏式固定concealed fastening水洼pending发动机中置式客车bus with under floor engine组合式客车车身modular bus body薄壳式结构shell construction衬垫pad空气导流板air deflector搁梁shelf beam腰梁waist rail梭梁stabilizing beam腰带式安全带diagonal safety belt压条trim strip嵌条insertion strip翼板fender斜撑bracing piece转向盘回正性试验test of steering wheel return ability转向盘转角脉冲试验steering wheel impulse input test转向盘转角阶跃输入试验steering wheel step input or transient state yaw response test极限侧向加速度试验limiting lateral acceleration test汽车平顺性随机输入行驶试验automobile ride random input running test汽车平顺性单脉冲输入行驶试验automobile ride single pulse input running test汽车悬挂系统固有频率与阻尼比的测定试验measurement of natural frequency and damping ratio of suspension功率突然变化影响试验test of effect of sudden power change收油门后控制试验test of control at breakaway横风稳定性试验test of crosswind stability反冲试验kick-back test轮胎爆破响应时间试验test of burst response of tire绕过障碍物试验obstacle avoidance test移线试验lane change testJ型转弯试验test of J turn频率响应时间试验frequency response test瞬态响应时间试验transient response test阶路响应时间试验step response test脉冲响应试验pulse response test静态操舵力试验static steering effort test悬架举升试验jack-up test of suspension耐翻倾试验test of overturning immunity轮辋错动试验rim slip test风洞试验wind tunnel test制动稳定性试验test of braking stability最小转弯直径试验minimum turning diameter test操舵力试验steering effort test类型type发动机engine内燃机internal combustion engine动力机装置power unit汽油机gasoline engine汽油喷射式汽油机gasoline-injection engine火花点火式发动机spark ignition engine压燃式发动机compression ignition engine往复式内燃机reciprocating internal combustion engine 化油器式发动机carburetor engine柴油机diesel engine转子发动机rotary engine旋轮线转子发动机rotary trochoidal engine二冲程发动机two-stroke engine四冲程发动机four-stroke engine直接喷射式柴油机direct injection engine间接喷射式柴油机indirect injection engine增压式发动机supercharged engine风冷式发动机air-cooled engine油冷式发动机oil-cooled engine水冷式发动机water-cooled engine自然进气式发动机naturally aspirated engine煤气机gas engine液化石油气发动机liquified petroleum gas engine柴油煤气机diesel gas engine多种燃料发动机multifuel engine石油发动机hydrocarbon engine双燃料发动机duel fuel engine热球式发动机hot bulb engine多气缸发动机multiple cylinder engine对置活塞发动机opposed piston engine对置气缸式发动机opposed-cylinder engine十字头型发动机cross head engine直列式发动机in-line engine星型发动机radial engine筒状活塞发动机trunk-piston engine斯特林发动机stirling engine套阀式发动机knight engine气孔扫气式发动机port-scavenged engine倾斜式发动机slant engine前置式发动机front-engine后置式发动机rear-engine中置式发动机central engine左侧发动机left-hand engine右侧发动机right-hand engine短冲程发动机oversquare engine长冲程发动机undersquare engine等径程发动机square engine顶置凸轮轴发动机overhead camshaft engine双顶置凸轮轴发动机dual overhead camshaft engine V形发动机V-engine顶置气门发动机valve in-head engine侧置气门发动机side valve engine无气门发动机valveless engine多气门发动机multi-valve engine卧式发动机horizontal engine斜置式发动机inclined engine立式发动机vertical engineW形发动机w-engineI形发动机I-engineL形发动机L-engineF形发动机F-engine性能performance二冲程循环two-stroke cycle四冲程循环four-stroke cycle狄塞尔循环diesel cycle奥托循环otto cycle混合循环mixed cycle定容循环constant volume cycle工作循环working cycle等压循环constant pressure cycle理想循环ideal cycle热力循环thermodynamic cycle冲程stroke活塞行程piston stroke长行程long stroke上行程up stroke下行程down stroke进气行程intake stroke充气行程charging stroke压缩行程compression stroke爆炸行程explosion stroke膨胀行程expansion stroke动力行程power stroke排气行程exhaust stroke膨胀换气行程expansion-exchange stroke换气压缩行程exchange-compression stroke止点dead center上止点top dead center(upper dead center)下止点lower dead center(bottom dead center)上止点前budc(before upper dead center)上止点后atdc(after top dead cetner)下止点前bbdc(before bottom dead center)下止点后abdc(after bottom dead center)缸径cylinder bore缸径与行程bore and stroke空气室energy chamber气缸余隙容积cylinder clearance volume燃烧室容积combustion chamber volume气缸最大容积maximum cylinder volume压缩室compression chamber排气量displacement发动机排量engine displacement活塞排量piston swept volume气缸容量cylinder capacity单室容量single-chamber capacity容积法volumetry压缩比compression ratio临界压缩比critical compression ratio膨胀比expansion ratio面容比surface to volume ratio行程缸径比stroke-bore ratio混合比mixture ratio压缩压力compression pressure制动平均有效压力brake mean effective pressure(bmep) 空燃比air fuel ratio燃空比fuel air ratio燃料当量比fuel equivalence ratio扭矩torque单缸功率power per cylinder升功率power per liter升扭矩torque per liter升质量mass per liter减额功率derating power输出马力shaft horsepower马力小时，马力时horsepower-hour总马力gross horse power总功率gross power净功率net power燃油消耗量fuel consumption比燃料消耗率specific fuel consumption空气消耗率air consumption机油消耗量oil consumption有效马力net horse power额定马力rated horse power马力重量系数horsepower-weight factor制动功率brake horse power制动热效率brake thermal efficiency总效率overall efficiency排烟极限功率smoke limiting horsepower功率曲线power curve机械损失mechanical loss机械效率mechanical efficiency有效热效率effective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air适应性系数adaptive coefficient扭矩适应性系数coefficient of torque adaptibility转速适应性系数speed adaptive coefficient强化系数coefficient of intensification校正系数correction factor换算系数conversion factor活塞平均速度mean piston speed发动机转速engine speed (rotational frequency)怠速转速idling speed经济转速economic speed起动转速starting speed最低稳定工作转速lowest continuous speed with load 最大扭矩转速speed at maximum torque最高空转转速maximum no load governed speed调速speed governing超速overspeed怠速idling转速波动率speed fluctuation rate工况working condition(operating mode)额定工况declared working condition变工况variable working condition稳定工况steady working condition空载no-load全负荷full load超负荷overload部分负荷part load充量（进气）charge旋转方向direction of rotation顺时针clockwise逆时针counter-clockwise左转left-hand rotation右转right-hand rotation外径major diameter中径pitch diameter内径minor diameter径向间隙radial clearance发动机性能engine performance加载性能loading performance起动性能starting performance加速性能acceleration performance动力性能power performance排放性能emission performance空转特性no load characteristics负荷特性part throttle characteristics调速特性governor control characteristics万有特性mapping characteristics稳定调速率steady state speed governing rate 气缸体和气缸盖cylinder block and head气缸体cylinder block整体铸造cast inblock (cast enblock)发动机罩engine bonnet气缸体加强筋engine block stiffening rib气缸cylinder（转子机）缸体stator缸径cylinder bore气缸体机架cylinder block frame气缸盖cylinder head配气机构箱valve mechanism casing气缸体隔片cylinder spacer气缸盖密封环cylinder head ring gasket气缸盖垫片cylinder head gasket气缸套cylinder liner(cylinder sleeve)干式缸套dry cylinder liner湿式缸套wet cylinder liner气缸水套water jacket膨胀塞expansion plug防冻塞freeze plug气缸壁cylinder wall环脊ring ridge排气口exhaust port中间隔板intermediate bottum导板guideway创成半径（转子机）generating radius缸体宽度（转子机）operating width机柱column燃烧室combustion chamber主燃烧室main combustion chamber副燃烧室subsidiary combustion chamber预燃室prechamber涡流燃烧室swirl combustion chamber分开式燃烧室divided combustion chamber涡流式燃烧室turbulence combustion chamber半球形燃烧室hemispherical combustion chamber浴盆形燃烧室bathtub section combustion chamberL形燃烧室L-combustion chamber楔形燃烧室wedge-section combustion chamber开式燃烧室open combustion chamber封闭喷射室closed spray chamber活塞顶内燃烧室piston chamber爆发室explosion chamber燃烧室容积比volume ratio of combustion cahmber燃烧室口径比surface-volume ratio of combustion chamber 通道面积比area ratio of combustion chamber passage曲轴箱通气口crankcase breather凸轮轴轴承座camshaft bearing bush seat定时齿轮室罩camshaft drive(gear)cover曲轴箱检查孔盖crankcase door曲轴箱防爆门crankcase explosion proof door主轴承盖main bearing cap气缸盖罩valve mechanism cover飞轮壳flywheel cover扫气储器scavenging air receiver活塞piston裙部开槽活塞split skirt pistonU形槽活塞U-slot piston滚花修复活塞knurled piston圆顶活塞dome head piston平顶活塞flat head piston凸顶活塞crown head piston(convex head piston)凹顶活塞concave head piston阶梯顶活塞step-head piston筒形活塞trunk piston椭圆形活塞oval piston抗热变形活塞autothermic piston不变间隙活塞constant clearance piston镶因瓦钢片活塞invar strut piston直接冷却式活塞direct-cooled piston间接冷却式活塞indirect cooled piston滑裙活塞slipper piston活塞速度piston speed活塞顶部piston head活塞裙部piston skirt整体活塞裙solid skirt活塞裙扩大衬簧piston skirt expander滑履式活塞裙slipper skirt隔热槽heat dam活塞标记piston mark活塞销piston pin活塞销孔piston pin boss活塞销衬套piston pin bushing全浮式活塞销full-floating piston pin半浮式活塞销semifloating piston pin固定螺钉式活塞销set screw piston pin活塞环piston ring组合式活塞环compound piston ring同心活塞环concentric piston ring偏心活塞环eccentric piston ring自由环free ring闭合环closed ring梯形环keystone ring半梯形环half keystone ring矩形环rectangular ring油环oil control ring开槽油环slotted oil control ring螺旋弹簧加载双坡口油环coil spring loaded slotted oil control ring 涨环expander双坡口油环double bevelled oil control ring内上坡口internal bevel top内下坡口internal bevel bottom边缘坡口油环bevelled-ege oil control ring刮油环scrapper ring钩形环napier ring镀铬活塞环chrome plated piston ring活塞衬环piston ring expander活塞环槽piston ring groove活塞环区ring zone活塞环岸piston ring land活塞环内表面back of ring曲柄连杆机构connecting rod中心曲柄连杆机构central-located connecting rod 偏心曲柄连杆机构offset connecting rod铰接曲柄边杆机构hinged connecting rod连杆connecting rod连杆小头connecting rod small end连杆大头connnecting rod big end连杆杆身connecting rod shank副连杆slave connecting rod叉形连杆fork-and-blade connecting rod主连杆main connecting rod方形连杆boxed rod绞链式连杆hinged type connecting rod活节式连杆articulated connecting rod连杆盖connecting rod cap连杆轴承connecting rod bearing曲轴crankshaft整体式曲轴one-piece crankshaft组合式曲轴assembled crankshaft右侧曲轴right-hand crankshaft左侧曲轴left-hand crankshaft改变行程的曲轴stroked crankshaft曲轴前端crankshaft front end曲轴主轴颈crankshaft main journal轴颈重叠度shaft journal overlap圆角fillet主轴承main bearing曲轴止推轴承crankshaft thrust bearing薄臂轴瓦thin wall bearing shell曲轴油道crankshaft oil passage曲柄crank曲柄臂crank arm曲柄销crank pin轴套bush曲柄转角crank angle曲柄半径crank radius抛油圈oil slander角度轮degree wheel动平衡机dynamic balancer平衡重balancer weight扭振减振器torshional vibration damper扭振平衡器torsion balancer谐振平衡器harmonic balancer振动平衡器vibration balancer曲轴链轮crankshaft sprocket转子轴颈rotor journal偏心轴eccentric shaft曲轴箱crankcase闭式曲轴箱通风装置closed-crankcase ventilating system 飞轮flywheel飞轮齿圈flywheel ring gear飞轮芯棒cantilever飞轮芯轴flywheel spindle飞轮的惯量矩flywheel moment of inertia飞轮标记flywheel mark当量系统equivalent system当量轴长equivalent shaft length一级往复惯性力reciprocating inertia force,1st order二级往复贯性力reciprocating inertia force, 2nd order离心惯性力centrifugal inertia force配气机构valve gear凸轮轴camshaft凸轮cam整体式凸轮轴one-piece camshaft组合式凸轮轴assembled camshaft凸轮轴驱动机构camshaft drive赛车用凸轮轴race camshaft凸轮轴轴颈camshaft bearing journal凸轮轴轴承camshaft bearing凸轮轴偏心轮camshaft eccentric凸轮轴链轮camshaft sprocket凸轮轴正时齿轮camshaft timing gear凸轮轴齿轮camshaft gear wheel进口凸轮inlet cam排气凸轮exhaust cam快升凸轮quick lift cam快升缓降凸轮quick lift gradual clsing cam凸轮轮廓cam contour凸轮包角cam angle凸轮升程cam-lobe lift凸轮尖cam nose凸轮从动件cam follower齿轮传动机构gear drive正时齿轮timing gear链传动机构chain drive链轮sprocket wheel链轮盘chain sprocket正时链条timing chain带齿皮带toothed timing belt链条张紧轮chain tension gear半速齿轮half speed gear正时齿轮刻印记号timing gear punch mark气门valve进气过程intake process换气过程gas exchange process扫气过程scavenging process给气比delivery ratio分层充气stratified charge充量系数volumetric efficiency涡流比swirl rate进气涡流intake swirl螺旋进气道进气helical duct intake导流屏式气门进气masked valve intake切向进气道进气tangential duct intake进气紊流intake trubulence进气提前角intake advance angle进气持续角intake duration angle进气迟后角intake lag angle进面值time-area value气门升程valve lift气门正时valve timing扫气口面积scavenging port area菌形气门mashroom valve, poppet valve钠冷却气门sodium filled valve(natrium cooled valve) 双气门dual valve进气门intake valve (suction valve,inlet valve)排气门exhaust valve顶置气门overhead valve侧置气门side valve倾斜气门inclined overhead valve直立气门vertical overhead valve套筒式滑阀sleeve valve气门机构valve gear直接式气门驱动机构direct valve gear间接式气门驱动机构indirect valve gear气门杆valve stem加大气门杆oversize valve stem气门头valve head气门工作面valve face气门边限valve margin气门弹簧座valve-spring retainer气门锁片valve key气门间隙调节螺钉valve lash adjusting screw气门旋转器valve rotator气门室valve cage气门油封valve oil seal气门口valve port气门座valve seat气门座镶圈（嵌镶式气门座圈）valve seat insert(valve seat ring) 气门座锥角valve seat angle气门座宽度valve seat width气门挺杆valve tappet(valve lifter)液力挺杆hydraulic tappet(lifter)无间隙挺杆zero-rush tappet (non-clearance tappet)筒形挺杆barrel type tappet油压挺杆ooil tappet滚轮挺杆roller tappet(lifter)挺杆转位tappet rotation排气门挺杆exhaust valve lifter气门导管valve guide气门杆导管stem guide气门重叠度stem overlap气门开启持续时间valve duration气门正时标记valve timing sign气门弹簧valve spring气门内弹簧inner valve spring气门外弹簧outer valve spring刚性缓冲弹簧stiff buffer spring上紧弹簧energizing spring防振气门弹簧non-surging spring弹簧座圈spring retainer蝶形弹簧belleville spring滚柱roller气门室盖valve chamber cover摇臂rocker arm高升程摇臂high lift rocker arm摇臂轴rocker arm shaft推杆push-rod摇臂支架rocker arm bracket气门摇臂室罩valve rocker chamber cover导向轮guide wheel导杆slide bar导轨slide rail张紧轮tensioning wheel链条张紧调节装置assembly chain tension adjuster张紧带轮tensioning pulley传动带张紧装置belt tensioner同步驱动皮带synchronous belt同步驱动皮轮synchronous belt pulley供油系fuel system控制燃烧系统controlled combustion system反湿气装置antipercolator电子燃油喷射electronic fuel injection蒸气回收装置vapor recovery system燃油蒸气回收系统fuel vapor recovery system液体回收装置liquid withdrawal system恒量净化管constant purge line碳罐净化管canister purge line供油量fuel delivery循环供油量fuel delivery per cycle额定供油量rated fuel delivery怠速供油量idling speed fuel delivery供油规律fuel supply rate curve油量调节装置fuel control unit供油提前角fuel supply advance angle进油计量inlet metering几何供油行程geometric fuel delivery stroke供油率fuel supply rate燃油通道fuel gallery有效行程effective stroke剩余行程remainder stroke变行程计量variable stroke metering等容卸载constant volume unloading变容卸载variable volume unloading收缩容积retraction volume燃油喷油装置fuel injection equipment燃油喷射泵fuel injection pump滚轮式燃油喷射泵roll fuel injection pump凸轮轴式燃油喷射泵camshaft fuel injection pump直列式燃油喷射泵in-line fuel injection pump伺服式燃油喷射泵servo fuel injection pump底部突缘安装燃油喷射泵base flanged mounted fuel injection pump 上部安装燃油喷射泵high flanged-mounted fuel injection pump侧向安装燃油喷射泵side-mounted fuel injection pump端部突缘安装式燃油喷射泵end flange-mounted fuel injection pump V形燃油喷射泵vee fuel injection pump脉动式燃油喷射泵jerk fuel injection pump螺纹安装燃油喷射泵screw-mounted fuel injection pump蓄能式燃油喷射泵accumulator fuel injection pump往复式燃油喷射泵reciprocating fuel injection pump驱动轴式燃油喷射泵driveshaft fuel injection pump单缸式燃油喷射泵single cylinder fuel injection pump圆柱式燃油喷射泵cylindrical fuel injection pump旋转式燃油喷射泵rotary fuel injection pump分配式燃油喷射泵distributor fuel injection pump多缸燃油喷射泵multicylinder fuel injection pump框架安装式燃油喷射泵cradle mounted injection pump喷油始点fuel injection beginning喷油终点fuel injection end喷油持续角fuel injection duration angle喷油延迟injection delay引燃喷射pilot injection启喷压力injection starting pressure峰值喷油扭矩peak injection torque峰值喷油压力peak injection pressure喷油泵油缸数目number of cylinders of an injection pump无气喷射solid injection喷射正时injection timing集中喷射group injection喷油器injector整体式喷油器unit injector喷嘴nozzle轴针式喷嘴pintle type nozzle环槽式喷嘴annular slot nozzle孔式喷嘴hole type nozzle长杆喷嘴long stem nozzle孔板式喷嘴orifice plate nozzle开式喷嘴open nozzle闭式喷嘴closed nozzle喷油提前器timing advance unit喷射泵壳体injection pump housing针阀needle芯轴central spindle喷嘴壳体nozzle body针阀升程needle lift喷嘴盖形螺母nozzle cap nut喷油器壳体nozzle holder突缘安装喷油器壳体flanged-mounted injection nozzle holder 燃油喷射泵传动装置transmision of an injection pump喷嘴锥体nozzle hole cone柱塞plunger柱塞套barrel柱塞行程plunger stroke喷孔spray orifice海拔控制器altitude control提前器飞锤flyweight喷孔长径比ratio of nozzle hole length nozzle diameter喷嘴液动力特性nozzle hydrokinetic characteristics动态相位dynamic phase喷孔面积nozzle hole area喷嘴流通特性nozzle flow characteristic喷油背压injection back pressure高压油管high pressure pipe平均喷油扭矩mean injection torque喷油总效率overall pumping efficiency峰值喷油压力injection peak pressure预行程prestroke收缩行程retraction stroke燃油箱fuel tank油箱盖fuel tank油位表fuel level gauge注油控制装置fill control system汽油箱gasoline tank( petrol tank)汽油供给管gasoline feed pipe加油管filler tube放油螺塞drain plug吸油管suction pipe刚性燃油管rigid fuel pipe进油孔fuel feed hole供油管supply pipe通气管bleeding pipe通气管bleeding pipe泄油阀spill valve泄油孔口spill port进油阀inlet valve最大油量限制器maximum fuel stop滴油dribble燃油表fuel gauge输油泵feed pump燃油泵fuel pump附装燃油箱中的电动燃油泵tank-mounted eletric fuel pump 机械式燃油泵mechanical fuel pump膜片式燃油泵diaphragm fuel supply pump叶片式供油泵vane fuel supply pump活塞式输油泵piston type fuel supply pump齿轮式输油泵gear fuel supply pump电动燃油泵eletric fuel pump带真空泵的汽油泵vacuum pump with fuel pump起动加油器primer起动给油杆primer lever燃油泵上体fuel pump body燃油泵下体fuel pump base燃油泵盖bowl cover进油口接头fuel inlet neck出油口接头fuel discharge port输出阀delivery valve泵油元件pump element回油阀部件fuel return valve assembly化油器carburetor化油器系统carburetor circuit简单化油器elementary carburetor单腔化油器single-barrel carburetor双腔并动化油器two-barrel dual carburetor双腔分动化油器two-barrel duplex carburetor四腔化油器four-barrel carburetor上吸式化油器updaught carburetor下吸式化油器downdraught carburetor平吸式化油器horizontal carburetor侧吸式化油器side-draft-carburetor高海拔补偿式化油器altitude compensating carburetor 化油器附加器adaptor carburetor双腔式化油器twin-choke carburetor固定喉管式化油器fixed venturi carburetor可变喉管化油器variable venturi carburetor化油器接头carburetor adaptor阻风门choke valve阻风活塞choke piston阻风板choke plate自动阻风门automatic choke阻风门拉钮choke button电控自动阻风门electric-assisted choke阻风管choke tube喉管venturi双重或三重喉管double & triple venturi阻风门拉线choke cable化油器小喉管booster venturi浮子系float system浮子float环形浮子annular float同心式浮子concentric float浮子支销float hinge pin浮子针阀float needle valve阀针valve needle浮子油面float level浮子臂float arm侧置浮子室式side float type怠速阀idle valve怠速针阀idle needle省油器economizer省油器阀economizer valve辅助空气阀auxiliary air-valve加速油井accelerating well加速泵accelerating pump加速泵喷嘴accelerating pump nozzle油门throttle手油门hand throttle节气门操纵手柄throttle control lever真空加浓器vacuum booster加浓器excess fuel device量孔体jet block怠速量孔idle metering jet主量孔main metering jet剂量阀活塞dosage valve piston空气量孔air jet燃油滤清器fuel filter沉淀杯sediment bowl串联过滤器in-line filter燃油箱内装过滤器in-tank filter调速器governor飞球式调速器flyball governor调速器governor飞球式调速器flyball governor液压调速器hydraulic governor真空转速调速器vacuum speed governor惯性调速器inertia governor离心调速器centrifugal governor调速器重锤governor weight空气滤清器及进排气系统air cleaner and intake and exhaust sytem 空气滤清器air filter冲压式空气滤清器ram air clearner恒温控制式空气滤清器thermostatic controlled air cleaner油浴式空气滤清器oil bath air cleaner纸质空气滤清器paper air clearner旋流管式空气滤清器swirl tube air filter滤清器滤芯filter element空气滤清器壳体air filter housing空气滤清器盖air filter cover滤清器密封圈filter seal ring滤网sieve滤纸盘或膜filter paper disc or membrane进气和排气系统intake and exhaust system排气管exhaust pipe排气抽气管exhaust extraction duct扫气泵scavenging pump进气预热装置intake preheater进气歧管intake manifold进气歧管真空度intake manifold vacuum冷式进气歧管cold manifold冲压式进气歧管ram intake manifold排气歧管exhaust manifold脉冲式排气歧管pulse exhaust manifold等压排气歧管constant pressrue exhaust manifold排气歧管热量控制阀exhaust manifold heat control valve超高度歧管high-rise manifold升温横跨管道heat crossover排气横跨管道exhaust crossover预热点hot spot阻风门加热器choke heater热空气导流管hot air duct隔热板heat shield排气再循环阀exhaust -gas-recirculation消声器silencer进气消声器intake silencer排气消声器exhaust silencer金属垫片式消声器steel pack muffler玻璃丝消声器glass pack muffler空洞消声器gutted muffler前排气管front exhaust pipe尾管tail pipe消声器联接管intermediate pipe热空气管hot air pipe曲轴箱通风管crankcase bleed pipe隔声罩acoustic hood进气消声器元件silencer element真空泵vacuum pump指示功率indicated power指示热效率indicated thermal efficiency指示油耗率indicated specific energy consumption示功图indicator diagram冷却系cooling system风冷air cooling水冷water-cooling循环流冷却系cooling recovery system自然循环液冷却系统natural circulation type cooling system热流循环液冷却系统thermo-siphon circulation type cooling system 温差循环液冷却系统gravity circulation water cooling system压力式水冷却系统positive circulation cooling system加压式冷却法pressure type cooling水泵循环冷却系统pump circulation cooling system强制循环式化冷系统forced-feed water circulation system 封闭式液冷系统sealed cooling system散热器radiator片式散热器finned radiator管式散热器tubular radiator蜂窝式散热器cellular radiator哈里逊式散热器Harrison type radiator带板式散热器ribbon type radiator上水箱upper tank下水箱lower tank涨溢箱expansion tank散热器芯radiator core之字形管散热器芯film core管-片式散热器芯fin and tube core散热器加水口盖radiator filter cap压力式水箱盖radiator-pressure cap蒸气-空气泄放阀vapor-air release valve散热器护罩radiator cowl散热器百叶窗radiator shutter散热器保温帘radiator roller blind散热片cooling fin缸盖散热片cylinder head fin缸体散热片cylinder block fin控温装置temperature regulating device恒温器thermostat恒温器主阀thermostat main valve恒温器旁通阀thermostat by-pass valve恒温器挠性波纹筒thermostat flexible bellows液体冷却设备liquid cooling equipment水泵water pump水泵体pump casing水泵叶轮water pump impeller旁通进水口water by-pass inlet neck循环泵circulating pump主进水口water main inlet port出水口water outlet port自调式水封self-adjusting seal unit溢流管overflow pipe导流板deflector风扇fan(blower)轴流式风扇axial flow fan离心式风扇centrifugal fan风扇壳体blower casing风扇导流罩fan cowl风扇毂fan hub风扇叶片fan blade风扇叶轮blower impeller风扇导流定子blower stator风扇皮带轮fan pulley三角皮带v-belt风扇护罩fan shroud风扇叶轮叶片impeller vane冷却用空气cooling air风扇导流叶片stator vane强制风冷forced-air cooling自然风冷natural air cooling风道air ducting润滑系lubrication system润滑lubrication气缸上部润滑upper cylinder lubrication 压力润滑pressure-feed lubrication压力润滑法forced lubrication自动润滑automatic lubrication飞溅润滑splash lubrication润滑周期lubrication interval边界润滑borderline lubrication曲轴箱机油油盘crankcase oil pan油底壳oil pan机油盘放油塞sump plug集油器oil collector机油泵oil pump计量式机油泵metering oil pump齿轮式机油泵gear type oil pump转子式机油泵rotor-type oil pump机油泵出油管oil pump outlet pipe放油口oil drain hole油道oil duct断油开关cut-off cock机油散热器oil cooler机油滤清器oil filter机油粗滤器primary oil filter机油精滤器secondary oil filter全流式机油滤清器full-flow oil filter分流式机油滤清器by-pass oil filter离心式机油滤清器centrifugal oil filter 整体式滤芯integral filtering element细滤器滤芯filter element滤清器壳filter box滤片filtering disc机油减压器oil pressure relief valve旁通阀by-pass oil filter机油滤网oil strainer加机油孔oil filter cap滤芯轴filter shaft刮片组件cleaning edge机油量尺dipstick机油滤网oil strainer增压器supercharger增压和扫气装置pressure-charging and scavenging unit 增压装置supercharging device涡轮增压器turbo-charger气波增压器comprex pressure wave supercharger增压器阻风阀supercharger blast gate增压器调节容气量的旁通阀supercharger control bypass 增压器叶轮supercharger impeller惯性增压inertia supercharging机械增压mechanical supercharging涡轮增压turbo-charging增压比supercharge ratio增压压力boost pressure增压中冷inter-cooling中冷度inter-cooling level增压度supercharging level喘振surge喘振线surge line轴流式涡轮axial-flow turbine脉冲进气ram charging发动机试验engine test发动机试验规程engine test procedure发动机技术要求engine technical requirements标准大气状况standard atmospheric conditions大气压力atmospheric pressure进气温度inlet air temperature进气温度inlet air temperature功率校正power correction功率标定power rating功率换算power conversion校正系数correction factor换算系数performance test性能试验performance test起动性能试验starting ability test怠速试验idle running test道路负荷试验road load test各缸工作均匀性试验cylinder variation test背压试验back pressure test最低稳定工作转速试验lowest continuous speed test with load 背部泄漏试验back-leakage test调整试验adjustment test热平衡试验heat balance test快速磨损试验accelerated wear test热冲击试验thermo-shock test空载特性试验no-load characteristic test模拟增压试验simulated supercharging test停缸试验cylinder fuel-cut test增压机匹配试验turbo-charger matching test排气分析试验exhaust analysis test突变负荷试验sudden load change test稳定性试验stability test单缸熄火试验one cylinder shut off test例行检查试验routine inspection test验证试验verification test鉴定试验approval test可靠性试验reliability test耐久性试验durability test定型试验type approval test验收试验acceptance test现场试验field test出厂试验delivery test抽查试验spot check test复查试验re-check test台架试验bench test强化试验hop-up test发动机试验台engine test bed底盘测功机chassis dynamometer测功机dynamometer水力测功机hydraulic dynamometer电涡流测功机eddy current dynamometer电力测功机electric dynamometer扭矩仪torque meter转速表tachometer温度测量thermometry温度测量仪器thermometric instruments空气流量测量air flow measurement热线风速仪hot wire anemometer电子示功仪electronic indicator燃烧分析仪combustion analyzer压力传感器pressure transducer精密声级计precision sound level meter排放emission排放物emission排气污染物gaseous pollutant蒸发排放物evaporative emission曲轴箱排放物crankcase emission漏气blowby gas氨氧化物oxids of nitrogen一气化碳carbon monoxide碳氢化合物hydrocarbon甲烷methane无甲烷碳氢化合物non-methane hydrocarbons光化学活性碳氢化合物photochemically reactive hydrocarbons 微粒物particulated matter黑烟black smoke蓝烟blue smoke白烟white smoke碳烟soot光化学烟雾smog臭味odor丙烷propane排放浓度concentration of emission排气烟度exhaust smoke先期排气initial exhaust亚临界排气subcritical exhaust超临界排气supercritical exhaust强制排气forced exhaust自由排气free exhaust排气提前角exhaust advance angle排气迟后角exhaust lag angle排气热损失exhaust heat loss排气净化exhaust purification排气背压exhaust back pressure残余废气residual gas排气有害成分poisonous exhaust composition柴油机排烟diesel smoke综合排放浓度composite concentration of exhaust emission综合排放质量composite mass of exhaust emission排放系数emission factor排放率emission index质量排放量mass emission比排放量brake specific emission排放物控制系统emission control system排气排放物控制系统exhaust emission control system二次空气secondary air二次空气分配歧管secondary air distribution二次空气控制阀secondary air control valve二次空气转换阀secondary air switching valve。
车辆工程专业英语复习资料
车辆工程专业英语复习资料1.The four-stroke spark-ignition engine cycle consists:induction stroke (intake stoke), compression stroke, power stroke, exhaust stroke.（四冲程点燃式发动机行程包括：进气行程，压缩行程，作工行程，排气行程。
）2.内燃机：internal combustion engine 外燃机：externalcombustion engine3.The lower the gear ratio selected, the higher the torquetransmitted.（选择的齿轮齿数越少，传递的扭矩越大）4.Different gear 差速器drive shaft 传动轴 final drive 主减速器 universal joints 万向节 steering box 转向器5.These parts can be grouped into four major categories:Body ,Engine, Chassis and electrical system.（这些部件可组成四个主要部分：车身、发动机、底盘和电路系统）6.the purpose of the complete suspension system is to isolatethe vehicle body form road shocks and vibrations,which will otherwise be transferred to the passengers and load.（整个悬架系统的目的是分离车身来自路面的冲击和振动，否则会被传递给乘客和货物。
）7.tube tires 有内胎轮胎 drum brakes鼓式制动器 discbrakes盘式制动器8.most modern lighe vehicles have either disc brakes on thefront wheels and drum brakes on the rear or disc brakes on all 4 wheels大多数现代光车是前轮采用盘式制动鼓上的所有4个车轮后面或盘式制动器制动器9.the electrical system supplies electricity for thestarter，ignition，lights and heater电气系统为起动机、点火系统、照明灯具、取暖器提供电能10.the sparks must be supplied at the right time and theysufficient energy over a range of conditions to ignite the charges火花必须在正确的时间提供足够的能量，他们在一系列的条件下点燃的指控11.distributor分电器 spark plug 火花塞12.Energy is used to produce power. The chemical energy infuel is converted to heat by the burning of the fuel at a controlled rate.（能量是用来产生动力的，燃料中的化学能通过控制其比例进行燃烧可转化成热能。
车辆工程专业英语
UNIT 1 AUTOMOTIVE BASICSBody：车身chassis：底盘stream-lined：流线wind resistance：风阻Frame：车架the power train：传动系统the drive train：驱动系a unitized body：承载式车身unibody：整体式汽车车身suspension system：悬架系统steering system：转向系统braking system（制动系统）suspension system：悬架系统shock absorber：减振器control arm：控制臂、导向机构steering gears：转向器steering wheel：转向盘idler arm：随动臂tie rods：横拉杆power steering：动力转向Power booster：助力器master cylinder：制动主缸Disc brake：盘式制动drum brake：鼓式制动Brake pedal：制动踏板brake system：制动系统stopping power：制动力Hydraulic brakes：液压制动brake pedal：制动踏板brake fluid：制动液brake lines：制动管路cylinders：轮缸brake shoes：制动蹄drum：制动鼓disc brake：盘式制动器pliers：老虎钳squeeze：挤进，握紧；夹紧rotating disc：旋转制动盘Drum brake：鼓式制动器gasoline-burning piston engine：活塞式汽油发动机Diesel-fuel burning engines：柴油发动机Fuel system：供给系统exhaust system：排气系统Cooling system：冷却系统lubrication system：润滑系统ignition system：点火系统electric spark：电火花air-fuel mixture：可燃混合气cylinder：汽缸ignition switch：点火开关current：电流storage battery：蓄电池ignition coil：点火线圈Distributor：分电器spark plug：火花塞compression ignition engines：压燃式发动机charging circuit：充电电路regulator：电压调节器alternator (or generator)：发电机mechanical energy：机械能electrical energy：电能maximum voltage：最大电压fuel system：燃料供给系统fuel pump：燃油泵Filter：滤清器carburetor：化油器fuel injection system：燃油喷射系统combustible mixture：可燃混合气manifold：进气管exhaust system：排气系统carbon monoxide：一氧化碳hydrocarbons（碳氢化合物）oxides of nitrogen：氮氧化合物emission control system：排放控制系统cooling system：冷却系统combustion chamber：燃烧室coolant：冷却液Radiator：散热器water pump：水泵hollow：空的、空洞的block：汽缸体head：汽缸盖Defroster：（除冰(或霜)装置）lubrication system：润滑系统lubricant：润滑剂piston rings：活塞环cylinder walls：汽缸壁oil filter：机油滤清器Transmission：变速器wheel bearings：车轮轴承differential：差速器steering linkage：转向链接机构power train：传动系统transmission：变速器shift lever：变速杆clutch：离合器Transmission：变速器torque：转矩Differential：差速器drive /propeller shaft：传动轴universal joints：万向节axle movement：轴向运动flexible universal joints：活动万向节Differential：差速器UNIT 2 AUTOMOTIVE ENGINEinternal combustion engine：内燃机liquefied petroleum gas（LPG）：液化石油气Compressed natural gas(CNG)：压缩天然气drive shaft：驱动轴rear-wheel-drive arrangement：后轮驱动布置形式front-wheel-drive arrangement：前轮驱动布置形式drive wheels：驱动轮mid-engine arrangement：发动机中置Pistons：活塞reciprocate：往复spark ignition engine：火花点燃式发动机compression ignition(CI) engine：压燃式发动机electric ignition system：电子点火系统spark plug：火花塞ignite：点燃cylinders：气缸combustion：燃烧compression-ignition engine：压燃式发动机diesel engine：柴油机Spray：喷入heavy-duty trucks：重型货车spark-ignition engine：火花点燃式发动机fuel system：燃料供给系统ignition system：点火系统lubricating system：润滑系统cooling system：冷却系统fuel system：燃料供给系统combustible mixture：可燃混合物air/fuel mixture：空气燃料混合气ignition system：点火系统spark plug：火花塞air/fuel mixture：可燃混合气lubricating oil：润滑油lubricating system：润滑系统oil pan：油底壳oil pump：机油泵reservoir：贮存器; 油箱exhaust gas：排气cooling system：冷却系统exhaust system：排气系统emission-control system：排放控制系统starting system：启动系统Crank：转动曲柄starting motor：启动马达internal combustion engine：内燃机chemical energy：化学能heat energy：热能mechanical energy：机械能air/fuel ratio：空燃比Diesel engines：柴油机intake：进气connecting rod：连杆crankshaft：曲轴reciprocating movement/back and forth movement/up and down movement（往复运动）rotary motion/ turning motion：（旋转运动）crankshaft：曲轴Efficiency：效率potential energy：潜能mechanical energy：机械能overall efficiency：总效率compression ratio：压缩比air/fuel ratio：空燃比uppermost position/(TDC, top dead center：上止点lowest position/BDC, bottom dead center：下止点stroke：行程four stroke-cycle Gasoline Engine：intake stroke：进气行程compression stroke：压缩行程power stroke：作功行程exhaust stroke：排气行程revolution：转、圈crankshaft：曲轴camshaft：凸轮轴Crankshaft：曲轴connecting rod：连杆intake valve：进气门camshaft：凸轮轴pressure difference：压力差air/fuel mixture：空气/燃料混合气compression ratio：压缩比TDC：上止点exhaust valve：排气门exhaust gases：废气starter motor：启动马达ignition key：点火钥匙start position：启动位置Flywheel：飞轮UNIT 3 AUTOMOTIVE LUBRICATION SYSTEM（汽车润滑系统）3.1 Lubrication Principles 润滑原理Friction：摩擦primary job：基本任务Residual oil：残留的机油Lubricant：滑润剂hydrodynamic：液力的oil adhesion：机油粘度sliding friction：滑动摩擦Pressure-Lubrication System压力润滑系统oil pan：油底壳block：汽缸体oil pump：油泵drain plug：放油螺塞oil-pan gasket：油底壳垫圈Passageway：油道oil filter：机油滤清器Crankcase：曲轴箱tube：管filter screen：滤网gear-type：齿轮泵rotor-type：转子泵full-flow filtering system：全流式滤清器pressure-relief valve：安全阀bypass valve：旁通阀camshaft（凸轮轴）main bearing：主轴承camshaft bearing：凸轮轴轴承Foam inhibitor：泡沫抑制剂UNIT 4 THE COOLING SYSTEM（冷却系统）exhaust system：排气系统cylinder wall：汽缸壁piston：活塞cylinder head：汽缸盖oil film：油膜fuel mileage：燃油经济性exhaust emissions：废气排放liquid cooling：水冷air cooling：风冷water jacket：水套thermostat：节温器water pump：水泵radiator：散热器radiator cap：散热器盖cooling fan：冷却风扇hoses：软管expansion tank：膨胀水箱overflow tank：溢流水箱4.1 Water Pump（水泵）centrifugal pump：离心泵centrifugal force：离心力4.2 Water Jacket（水套）hot spot：热点valve seat：气门座valve guide：气门导管cylinder wall：汽缸壁combustion chamber：燃烧室4.3 Radiator（散热器）heat exchanger：热交换器4.4 Pressure Cap（散热器盖）boiling point：沸点pressure release valve：减压阀, 安全阀overflow tube：溢流管overflow tank：溢流箱4.5 Thermostat（节温器）4.6 Fancooling fan：冷却风扇constant temperature：常温thermostatic switchUNIT 5 FUEL INJECTION SYSTEMFuel injection system：燃油喷射系统purely mechanical：纯机械的electronic fuel injection system：电子燃油喷射系统feedback control：反馈控制emission：排放solenoid valve：电磁阀injector：喷油器best power：最佳动力性best emission：最佳排放性best economy：最佳经济性rich condition：浓（混合气）工况lean condition：稀（混合气）工况5.3 Fuel System（燃油系统）fuel rail：油轨regulator：压力调节器return line：回油管fuel manifold：燃油歧管intake manifold：进气歧管5.4 Air Metering and Measurement 空气计量butterfly valve：传统碟形阀throttle body assembly：节气门体总成Mass Airflow：质量流量Speed Density：速度密度spring loaded flap：翼片potentiometer：电位计heated wire：加热电阻丝voltage signal：电压信号5.5 Most EFI systems measure the same basic 6 input大多数EFI系统检测6个基本输入（信号）RPM(转速) ignition coil：点火线圈magnetic sensor：磁脉冲传感器Hall effect sensor：霍尔效应传感器Manifold Pressure (进气歧管压力) Throttle Position （节气门位置）Water Temperature injector pulse width：喷油器脉冲宽度Air Temperature5.6 Oxygen Sensor（氧传感器）closed loop systems：闭环系统oxygen content：氧含量air/fuel ratio：空燃比open loop mode：开环模式UNIT 6 EXHAUST SYSTEMexhaust system：排气系统Exhaust gas：废气combustion chamber：燃烧室muffler：消声器catalytic converter：催化转换器6.2 The Muffler(消声器)backpressure：背压exhaust valve：排气门6.3 The Exhaust Manifold and Headerexhaust manifold：排气歧管cylinder head：气缸盖intake manifold：进气歧管UNIT 7 THE IGNITION SYSTEM(点火系统)breaker point type ignition system：触点型点火系统electronic ignition system：电子点火系统distributorless ignition system：无分电器点火系统）timing of the spark plug firing：火花塞点火次序spark plug gap：火花塞间隙7.1 Point-Type Ignition System（触点型点火系统）electrical circuit：电路primary circuit：初级回路secondary circuit：次级回路breaker point：触点ignition switch：点火开关secondary winding：次级线圈high-tension lead：高压导线distributor：分电器coil：点火线圈distributor cap：分电器盖distributor rotor：分火头controlling element：控制元件primary current：初级电流Distributor：配电器7.2 Electronic Ignition Systems（电子点火系统）electronic control module：电子控制模块7.3 Distributorless Ignition Systems (DIS) （无分电器点火系统）spark timing：点火正时Ignition Control Unit (ICU)：点火控制单元Engine Control Unit (ECU)：发动机控制单元firing order：点火顺序Top Dead Center (TDC)：上止点UNIT 8 CLUTCHdrive line/drive train：传动系统Clutch：离合器transmission：变速器drive shaft：传动轴final drive assembly：主减速器总成clutch disc：离合器片pressure plate：压盘pressure plate cover：离合器盖friction mechanism：摩擦机构engine torque：发动机扭矩gear ratio：传动比clutch pedal：离合器踏板driven member：从动件transmission input shaft：变速器输入轴driving members：主动件crankshaft：曲轴torsional shock：扭转振动starter motor：启动马达splined hub：花键毂spline：花键transmission input shaft：变速器输入轴diaphragm spring：膜片弹簧centrifugal force：离心力release bearing：分离轴承disengagement mechanism：分离机构hydraulic system：液压系统hydraulic mechanism：液压机构clutch master cylinder：离合器主缸hydraulic fluid：制动液clutch release cylinder：离合器分离缸UNIT 9 AUTOMATIC TRANSMISSION（自动变速器）fluid coupling（液力偶合器）torque converter（变矩器rear wheel drive（后轮驱动）front wheel drive（前轮驱动）.drive shaft（驱动轴）final drive（主减速器）rear axle（后轴）rear wheels（后轮）transaxle（驱动桥）Front axles（前桥）planetary gear sets（行星齿轮组）hydraulic system（液力系统）Planetary gear sets（行星齿轮组）sun gear（太阳轮）ring gear（齿圈）planet gears（行星轮）constant mesh（常啮合common carrier（行星架）input shaft（输入轴）output shaft（输出轴）9.2 Clutch pack（离合器组）clutch drum（离合器鼓）friction material(摩擦材料)9.3 One-Way Clutch（单向离合器）"sprag" clutch（超越离合器）neutral（空挡）9.4 Bands（制动带）9.5 Torque Converter（液力变矩器）（见阅读材料）UNIT 10 THE DIFFERENTIAL（差速器）unlimited-slip, differential：不防滑差速器10.1 The Main Gears(主减速器)bevel gear：锥齿轮axle shaft：半轴final drive assembly：主减速器总成gear reduction：减速drive wheel：驱动轮drive shaft：传动轴spiral bevel gear：螺旋锥齿轮center line（centerline）：中心线10.2 The Differential System(差速系统)axle shaft：半轴side gear：半轴齿轮UNIT 11 BRAKE SYSTEM（制动系统）kinetic energy：惯性能量momentum：动量thermal energy (heat)：热能master cylinder：主缸brake pedal：制动踏板mechanical pressure：机械压力hydraulic pressure：液体压力brake line：制动管brake hose：制动软管slave cylinder：轮缸Brake fluid：制动液Shoe：制动蹄pad：制动块drums：制动鼓rotor：制动盘disk brake：盘式制动器drum brakes：鼓式制动器caliper：制动嵌brake shoe：制动蹄friction lining：摩擦衬片friction surface：摩擦表面emergency brake：紧急制动Power brake booster：动力制动助力器master cylinder：制动主缸brake pedal：制动踏板hydraulic actuator：液压传动机构wheel speed sensor：车轮速度传感器UNIT 14 ABS AND TCS14.1 Braking System Fundamentals,master cylinder：主缸wheel cylinders：轮缸caliper pistons：制动钳活塞rolling energy：旋转能量14.2 Antilock Braking Systems(防抱死制动系统)retarding force：制动力percent slip滑移率braking effectiveness：制动效能wheel speed sensors (WSS)：车轮速度传感器Reading material-Torque Converter-术语Torque Converter（液力变矩器）manual transmission：自动变速器automatic transmission：自动变速器brake pedal：制动踏板gas pedal：加速踏板 1. Pump（泵轮）.2. Turbine（涡轮）.3. Stator（导轮）.4. Transmission fluid（传动液）.Freewheel：自由轮lockup clutch：锁止离合器。
车辆工程专业英语核心词汇总汇
Unit 1 Automobile Basicsspare wheel 备胎lubricate 润滑（名词是lubrication）gearbox 变速箱frame 车架transmission 变速器hood 发动机罩（=bonnet）→ decklid = trunklid 行李箱盖chassis ['ʃæsi] 底盘crankshaft 曲轴carburetor [,kɑːbjʊ'retə] 化油器spark plug 火花塞clutch 离合器driveshaft 传动轴drive train 传动链petroleum [pə'trolɪəm] 石油propane 丙烷gasohol 酒精混合燃料Unit 2 Bodiesbracket 支架labyrinth ['læbərɪnθ]迷宫cross-member 横梁interposition 干涉steering wheel 方向盘three-box car 三厢车hinge 铰链bumper 保险杠windshield 挡风玻璃windshield wiper 雨刮器interior trim 内饰instrument panel = dashboard 仪表盘safety belt 安全带unibody 承载式车身rubber bush 橡胶衬套vibration 振动ancillary 辅助的stress 应力fender 翼子板curb weight 整备质量intake duct 进气道fatigue 疲劳demist 除雾loudspeaker 扬声器Unit 3 Engines.sprocket 链齿轮cylinder 汽缸connecting rod 连杆valve 气门camshaft 凸轮轴lifter 挺杆rocker arm 摇臂valve train 配气机构Unit 4 Fuel Systemclamp 夹具fuel rail 油轨intake manifold 进气歧管exhaust manifold 排气歧管throttle 节气门squirt 喷射hothouse 温室Unit 5 Electric Systemcircuit 电路coil 线圈ignition 点火alternator 发电机ammeter 安培计voltage regulator 稳压器insulation 绝缘distributor 分电器transistor 晶体管fuse 保险relay 继电器headlights 大灯dome light 顶灯fog lamp 雾灯dash 仪表板halogen 卤素filament 灯丝LED（Light Emitting Diodes）发光二极管Unit 6 Cooling and Lubricating Systems wear 磨损contamination 污染coolant 冷却液radiator 散热器thermostat 节温器grill 格栅，进风口centrifugal force 离心力centripetal force 向心力boiling point 沸点overflow tube 溢流管wax 蜡oil filter 机油滤清器oil pan 油底壳oil galleries 油孔sealing 密封nozzle 喷嘴meshing gear 啮合齿轮bearing 轴承horsepower 马力Unit 7 Exhaust and Emission Control System header pipe 集气管three-way catalytic converter 三元催化转化器catalyst 催化剂muffler 消音器hanger 挂钩heat shield 隔热板heavy-duty 耐用的，重负荷的fume 烟hydrocarbon 碳氢化合物evaporate 蒸发（名词后缀是-ion）additive 添加剂coupling 连接器gasket 垫圈odorless 无味的positive crankcase ventilation 曲轴箱强制通风grove 沟槽oil dipstick 油尺vacuum valve 真空阀charcoal canister 活性炭阀idle speed 怠速EGR（Exhaust Gas Recirculation）废气再循环platinum 铂palladium 钯rhodium 铑ceramic 陶瓷的honeycomb 蜂窝状Unit 8 Suspension System, Steering System and Brake System passenger cars/vehicles 乘用车commercial cars/vehicles 商用车bump 路面凸起alignment 校准steering knuckle 转向节swivel 旋转spring 弹簧（sprite 雪碧）ball joint 球型接头shock absorber = damper 减震器bounce 谈起bushing 衬套non-independent suspension 非独立悬架recirculating call steering systems 循环球式转向器rack-and-pinion steering systems 齿轮齿条式转向器lorry 货车（也有卡车的意思）truck 卡车worm gear 涡轮蜗杆机构steering linkage 转向连杆steering column 柱pitman arm 转向摇臂track rod 转向横拉杆idler arm 随动臂sleeve 衬套master cylinder 制动主缸lever 杠杆brake booster 制动助力器engine compartment 发动机舱housing 外壳，壳体malfunction 故障，失灵cable 线缆caliper 卡钳brake pads 摩擦片hub 轮毂squeeze 压缩brake shoe 制动蹄Unit 9 Drive Trains and Axlesdrive axles 驱动桥MT（Manual Transmission）手动变速器AT（Automatic Transmission）自动变速器CVT（Continuously Variable Transmission）无级变速器stationary 静态的release bearing 分离轴承clutch fork 离合器拨叉pressure plate 压盘tension 张力hydraulic circuit 液压回路throw-out bearing = release bearing 分离轴承torque converter 液力变矩器friction 摩擦synchronizer 同步器shift linkage 换挡连杆机构turbine 涡轮stator 导轮planet gears 行星齿轮planet gear carrier 行星架ring gear 齿圈slip yoke 滑动叉differential 差速器axle housing 桥壳unsprung weight 簧下质量sprung weight 簧上质量Unit 10 Safety, Security and Navigation Systems occupant = passenger乘员buckle 安全带插扣impact 碰撞regulatory 法规nylon 尼龙stiffness 刚度abrasion 磨损kinetic 运动学的inertia 惯性trigger 触发器resister 电阻GPS（Global Positioning System）全球定位系统补充：assembly line装配线stabilizer bar横向稳定杆cylinder block 气缸体cast iron/aluminium 铸铁/铝turbocharge 涡轮增压supercharge 机械增压exhaust pipe 排气管displacement排量compression ratio压缩比valve overlap 气门重叠thrust washer 止推垫圈.ductile iron 球墨铸铁constant velocity joint 等速万向节SUV（Sport Utility Vehicle）运动型多功能车常见品牌：Toyota 丰田Honda 本田Nissan 日产Mazda 马自达Lexus 雷克萨斯Suzuki 铃木Mitsubishi 三菱General Motors 通用Cadillac 凯迪拉克Lincoln 林肯Ford 福特Chrysler 克莱斯勒Corvette 克尔维特Mercedes [mə'sidi:z] Benz梅赛德斯-奔驰Volkswagen 大众Audi 奥迪.Rolls Royce 劳斯莱斯Bentley 宾利Ferrari 法拉利Maserati 玛莎拉蒂Aston Martin 阿斯顿马丁Jaguar 捷豹Porsche 保时捷Lamborghini 兰博基尼Koenigsegg 柯尼塞格Bugatti 布加迪Pagani 帕加尼Alfa Romeo 阿尔法罗密欧Volvo 沃尔沃Lotus 莲花Renault 雷诺Hyundai 现代Peugeot 标志Opel 欧宝Fiat 菲亚特Skoda 斯柯达Citroen 雪铁龙Dodge 道奇.。
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中文
示例
LID ASSY-GLOVE BOX GRILL ASSY-RAD GRILL-FR DEF,LH GAUGE ASSY-OIL LEVEL GUARD ASSY-SPLASH RAD
中文
示例
GRILL-FR DEF NOZZLE-DEF WS DVC ASSY-PKB DVC COMPL-A/T CONT WHEEL-DISC AL DISC-FR BRAKE HEADUP DISP UNIT DR ASSY-FR LH DR PROTECTOR ESCUTCHEON DR INSIDE HANDLE SHIFT ASSY-DRIVE ACTR & ELEC CONT ASSY HOSE-EMIS CONT RR END FR END SUPT-ENG MTG HARN-ENG ROOM INSUL-ENG MTG BRKT ASSY-EXH MTG
67 68 69 70 71
Drive Electrical Electronic Emission End
ELEC ELEK EMIS
驱动、架驶 电器的 电子的 排放 端部 发动机
72 Engine
ENG
73 74 75 76
Exhaust Exterior Fan Fender
EXH EXTR FDR
排气 外装 风扇 防护板、翼子板
77 Filler
加注口
78 Filter 79 Final Check 80 Finisher
F/C FIN
滤清器 终检 饰板
DRIP-FDR FDR-FR STAY ASSY-FR FDR TUBE ASSY-FILLER BASE-FUEL FILLER BMPR-FUEL FILLER HLDR FUEL FILTER FIN ASSY-RR PLR LH FIN-HUD FIN-INST A ROD-BATFIX SCR-FIX STRG LOCK FLG-AIR INT FLOOR SIDE ASSY-RR LH FLOOR-FR
自动变速器 车桥、车轴 后部、倒车 行李 平衡 杠、条 批号 蓄电池 轴承 皮带
BATNO BAT BRG
23 Blade 24 Block 25 Blower 26 Body 27 Body Side 28 Bolt BD B/S
刮片 缸体 鼓风机 车体 侧围 螺栓
29 Booster 30 Bow-Roof 31 Box 32 Bracket
柱 压缩机 冷凝器 杂物盒 控制、管理
CONT
54 Cooler 55 Corner 56 Cover
冷却器 角落 盖
57 Crankshaft 58 Cycle 59 Cylinder 60 Dash
CR/SHF CYL CYL
曲轮轴 环 气缸 前围
P3/8 No. 英文全称 英文缩写
DEF DEPT DVC 除霜器 部门 装置、设备 碟 DISP DR 显示 门
示例中文
制动阀管 制动总泵 前制动盘 前保险杠支架总成 后保险杠总成 前悬减震垫 连接杆衬套 稳定杆衬套 蜂鸣器 行李箱盖拉索总成 机仓盖拉索 电缆 碳罐软管总成 碳罐支架 轮骰盖 轮辋装饰罩 加油口盖总成 地毯总成 行李箱地毯总成 换挡警示标贴 顶盖中弓形梁 中柱内板总成 中部通气管 管夹 空气滤清器总成 夹板总成 支架—线夹 单向阀夹 离合器口罩 离合器主缸总成 离合器分泵总成 转向柱罩 转向柱总成 空调压缩机总成 压缩机皮带 冷凝器支座下 后杂物盒总成 后杂物盒总成饰件 换挡杆手柄 发动机控制模板 倒车雷达控制器 前高压空调管 油冷却管总成 左后翼子板角板 前门拐角罩 孔罩 防溅板 定位孔盖 胶垫 制动总泵 离合器主缸总成 前围板衬片 前围下板 上仪表板
固定 凸缘、法兰 地板 液、油 搁脚板 前部、前侧 燃油 保险丝 装饰 衬垫 齿轮 玻璃
BRKT-FOOT REST HINGE ASSY-FR DOOR DISC-FR BRAKE PLATE-TUBE FUEL TANK HOSE-FUEL LID ASSY-FUSE BLOCK PULLER-FUSE GARN ASSY-FR PLR LWR LH GARN-TRUNK RR UPR GSKT-BRAKEHOSE GSKT-OILCOOLER GEAR & LNKG ASSY-PS GLASS ASSY-WS GLASS-BACK WD GLASS-RR DOOR PTN,LH
44 45 46 47
Chassis Clamp Cleaner Clip
CHAS CLNR CLP
底盘 卡箍、喉箍 清洁Biblioteka 卡扣、夹子48 Clutch
离合器
49 Column 50 Compressor 51 Condenser 52 Console 53 Control
COL COMPR CDS
中文
示例
ACTR & ELEC CONT ASSY ACTR FR DOOR LOCK LH ADJ-SEAT BELT RH MODULE ASSY-AIRBAG CONT ASSY-A/C AUTO AUTO ALARM ANT ASSY-GPS ANT SET RADIO ARM ASSY-WS WIPER ASH TRAY ASSY-CONSOLE BRKT ASSY ASSY SHOP COVER ASSY-INST LWR A/T TRUNK HOSE A/T TRANS AXLE ASSY REAR AXLE BRKT-RR SEAT BACK CAMERA ASSY-BACK VIEW WEIGHT-WHEEL BAL BAR-BAT FIX BAR-TRUNK LID TORSION ROD-BAT FIX TRAY-BAT BRG ASSY-WHEEL REINF ASSY-ANCH BELT BELT-COMPR BELT SET-FR SEAT BLADE ASSY-WS WIPER BRKT-ENG MTG BLOCK LID ASSY-FUSE BLOCK BLOWER COMPL COVER-BLOWER MOTOR HARN-BODY BODY ASSY-STRG WHEEL WELT B/S FR LH B/S OTR RH WELD BOLT BOLT-COMPR BRKT BOLT-EYE BOOS ASSY-BRAKE HOSE-VAC BRAKE BOOS BOW-ROOF CTR COVER-RELAY BOX LID ASSY-GLOVE BOX BRKT ASSY-FR SEAT BRKT-ASSY GRIP BRKT-FDR LH
BOOS
真空助力器 顶盖中弓形梁 盒
BRKT
支架
P2/8 No.
33 Brake
英文全称
英文缩写
BRK 制动器
中文
示例
BRAKE TUBE CYL ASSY-BRAKE MASTER DISC-FR BRAKE STAY ASSY-FR BMPR BMPR ASSY-RR BMPR-BOUND FR SUSP BUSH-LINK BUSH-STAB BUZZER ASSY CABLE ASSY-TRUNK CABLE ASSY-HOOD LOCK CABLE BAT TO ENG HOSE-DRAIN CANISTER BRKT ASSY-CANISTER CAP-HUB CAP ASSY-DISC WHELL CAP ASSY-FILLER CARPET ASSY-FLOOR CARPET ASSY-TRUNK FLOOR TAG-CAUTION SELECTOR BOW-ROOF CTR PLR ASSY-CTR INR DUCT-CTR VENT CLAMP HOSE CLNR ASSY-AIR PANEL CLIP ASSY BRKT-CLIP CLP-CHECK VALVE COVER CLUTCH-HOLE CYL ASSY-CLUTCH MAST CYL ASSY-CLUTCH OPER COVER-STRG COL COL ASSY-STRG COMPR COMPL BELT-COMPR MTG-CDS LWR CONSOLE ASSY RR FIN ASSY-CONSOLE RR KNOB-CONT LEVER MODULE UNIT-ENG CONT CONT ASSY-BACK SONAR PIPE COMPL-FR COOLER HIGH TUBE ASSY-OIL COOLER CORNER-RR FDR LH COVER-FR DOOR CORNER COVER-HOLE COVER-FDR COVER-LOCATE HOLE PACK-MASTER CYL CYL ASSY-BRAKE MASTER CYL ASSY-CLUTCH MASTER PATCH-DASH LWR DASH-LWR DASH-UPR
示例中文
前除霜器格栅 除霜器导管 驻车装置总成 变速操纵杆总成 铝合金轮辋 前制动盘 抬头显示装置 左前门总成 车门护块 门内把手饰盖 驱动轴总成 作动器及电控装置总成 排放软管 后端 前端 发动机支架 发动机舱线束 发动机安装减震垫 排气管支架
61 Defroster 62 Department 63 Device 64 Disc 65 Display 66 Door
翼子板滴水檐 前翼子板 前翼子板支撑板总成 加油管总成 加油基座 加油口盖减振胶垫 滤清器支架 左后立柱装饰板 抬头显示器饰板总成 左仪表板饰板 蓄电池固定拉杆 点火锁螺钉 进气法兰 左后地板侧板 前地板
81 Fix 82 Flange 83 Floor 84 Fluid 85 Foot Rest 86 Front 87 Fuel 88 Fuse 89 Garnish 90 Gasket 91 Gear 92 Glass GARN GSKT FR FLG
搁脚板支架 前门上铰链总成 前制动盘 油箱管护板 供油软管 保险丝盒盖总成 保险丝夹 左中立柱下饰板 行李箱上饰板 制动管衬垫 密封垫圈 动力转向机总成 前风窗玻璃总成 后挡风玻璃 左三角玻璃