武汉理工大学汽车专业英语复习题及答案
武汉理工大学汽车学院2017研究生专业英语试题及翻译答案 3
Translate the following English into Chinese：The back axle1、The final driveHaving dealt with the mechanical transmission system between the engine and output from the gearbox, we now turn to the three alternative final stages which are live axles, dead axles and axleless transmissions. A live axle is one that either rotates or houses shafts that rotate, while a dead axle is one that does neither, but simply carries at its ends the stub axles on which the wheels rotate.The functions of turning the drive from the propeller shaft through 90°to distribute it to the two wheels, and of reducing the speed of rotation – thus increasing the torque – is performed by the gearing carried in the final drive unit, usually housed in the back axle. For relatively small reductions –up to about 7:1 –single-stage gearing is used; but for greater reductions, two or even three stages may be required, and the gearing for one or more of these stages may be housed in the wheel hubs. The terms single-, double- and triple-reduction axles are therefore used.Generally, the first stage is either a bevel pinion and what is termed the crown wheel, or a worm and worm-wheel, both of which of course turn the drive through 90°. Worm drives have the advantages of silence, either a low drive line or a high ground clearance – according to whether the worm is underslung or overslung relative to the wheel – ease of providing for a through drive to a second axle in tandem with the first, and the fact that a high single-reduction ratio can be readily provided – even as high as 15:1.Bevel and hypoid bevel final drives are, however, far more common because they are less costly to manufacture and have a higher efficiency – the sliding action of worm teeth generates a lot of heat, especially if the gear ratio is high, and makes heavy demands on the lubricant. A hypoid bevel gear is one in which the axes of the crown wheel and the pinion are not in the same plane, and in which therefore some sliding action takes place between the meshing teeth. The one advantage is that a low propeller drive line can be obtained, so that the floor, and therefore centre of gravity, of the vehicle can be kept down.2、Single-reduction live axlesAn elementary single-reduction live axle –with a differential –is illustrated diagrammatically in Fig. 1. It has a hollow casing A, which carries on its ends the road wheels B. The weight of the body and load is supported by the casing A through the springs which are attached to the body and to the axle in a manner which will be described later. The casing in turn is supported at its ends by the road wheels. It therefore acts as a beam and is subjected to a bending action as is shown in Fig. 2,where the forces P are the supporting forces supplied by the road wheels, and the forces W are the body load, applied to the casing through the springs. The casing has to be stiff enough to withstand this bending action without undue flexure.Supported in bearings in the casing A is a short shaft D integral with which is a bevel pinion E. The shaft D is coupled by means of a universal or flexible joint, outside the casing, to the propeller shaft and hence to the mainshaft of the gearbox. Inside the casing the bevel pinion E meshes with, and drives, a bevel wheel F which is fixed to a transverse shaft G. This shaft is supported in bearings HH in the casing and is bolted to the hubs of the road wheels B at its outer ends. Obviously, when the pinion shaft D is turned by the propeller shaft the drive is transmitted through the bevel wheel to the transverse shaft G and hence to the road wheels. The road wheels are kept in place on the casing A in the end direction by nuts J and shoulders K of the casing. Although a bevel gear drive is shown, the principle would have been similar –only the gear arrangement different – had a worm drive been used.Fig. 1 Single-reduction axleFig. 23、Torque reactionFrom Fig. 1, it can be seen that the propeller shaft applies to the shaft D a torque which, as it is transmitted through the bevel gearing, is increased in the same ratio as the speed is reduced. This increased torque is then transmitted through the shaft G to the road wheels. From Newton’s third law of motion, we know that action andreaction must be equal and opposite, so not only will this torque tend to rotate the wheel, but also the reaction from the wheel will tend to rotate the shaft G in the opposite sense. Therefore, there will be a tendency for the pinion and its shaft D to swing bodily around the crown wheel, and this tendency will be reacted by the axle casing. Some means therefore must be introduced to prevent the axle casing from rotating in the opposite direction. This may be simply the leaf springs themselves, or additional links – torque-reaction or radius rods – may be used and will be essential if coil, instead of leaf, springs are employed.Similarly, the axle casing will tend to rotate about the axis of the bevel pinion in a direction opposite to that of rotation of the propeller shaft. However, since the torque transmitted by the propeller shaft is less than that in the driveshafts, it can in most circumstances be reacted satisfactorily simply by the suspension springs.4、Driving thrustAgain, according to Newton’s third law of motion, the driving thrust, or tractive effort, of the road wheels is reacted by the vehicle structure, the reaction being the inertia of the mass of the vehicle if it is accelerating, or rolling resistance of the other axle plus the wind resistance if it is not –the rolling resistance of the tyres of the driving axle involves of course purely local action and reaction. In effect, therefore, the driving axle has to push the carriage unit along, so it must be connected to the structure of the vehicle in such a way that this forward thrust can be transmitted from one to the other. This connection can be either the leaf springs or some other linkage for locating the axle relative to the carriage unit. The relevant members of this linkage are known as thrust members, or radius rods.答案：后桥1、主减速器学习过介于发动机和变速器输出之间的传动系统之后, 我们现在开始学习传动系统的最后一个阶段，它有三种可替换的形式，即断开式车桥、整体式车桥以及无轴传动。
《汽车专业英语》期末试卷及答案
3.What is it apparatus that cools the motor?A. RadiatorB. ThermostatC. CoolantD.Pump4. To avoid loss of antifreeze due to expansion, the cooling system .A. must not be completely filledB. must install a bypass valveC. must install a pressure control valveD. must be sealed5.The primary role of the distributor is to distribute high voltage fromthe to the correct cylinder.A. Spark plugB. pistonC. coil6. Spark timing is so critical to an engi ne’s performance that most modern cars use a sensor to tell the engine control unit(ECU) .A. the exact temperature of the spark plugs.B. the exact position of the pistons.C. the exact location of the coil.7. When you turn the key to a car, the starter motor will .A. send electricity to the spark plugs, then start the ignition system.B. send electricity to the fuel pump, then force the car to start.C. spin the engine a few revolutions, then start the combustion process.8.The amount of force the clutch can hold depends on the between the clutch plate and the flywheel , and how much force the spring puts on the pressure plate.A. distanceB. frictionC. relationship9. What is the most common problem associated with clutches?A. The friction material on the disk makes a whining noise.B. The friction material on the disk wears out.C. The friction material on the disk lasts too long.A manual transmission is connected to the engine through the .B. beltC. clutch. Reading Comprehension （20分）Task 1Football is, I suppose, the most popular game in England: one has only one can see them all there, shouting and cheering for one side or theOne of the most surprising things about football in England to a stranger the great knowledge of the game which even the smallest boy seems tohas photographs of them and knows the results of a large number ofMost schools in England take football seriously — much more seriously至关重要), and games are left for private arrangements. In England, it is believed education is not only a matter of filling a boy’s mind with facts in acharacter is by means of games, especially team games, where the pupils. Football is a good team game, it is good exercise for the body, it needs skill and a quick brain, it is popular and it is cheap. As a result, it is the school’s favorite game in the winter.1. In England football is a game enjoyed _______.A. only by young people.B. only by rich people.C. only by boys.D. by people of all ages and classes.2. A stranger in England will be surprised to find that in that country_______.A. people have little knowledge of football.B. girls are more interested in football than boys.C. even small boys know a lot about football.D. children are not interested in football at all.3. There is a great difference between schools in England and those in Europe in that ________.A. European schools take football seriously.B. European schools often arrange foot ball matches for their pupils.C. schools in England care little about lessons.D. schools in England believe character training to be part of education.4. According to the passage, which of the following is NOT true of the football game?A. It makes people selfish.B. It encourages cooperation.C. It is good for health.D. It is not expensive.5. What is the author’s attitude towards the football game in England?Critical.Positive.Negative.Doubtful.Task 2following it.you first arrive in the United States, you’ll be surprised at seeing are two cars for every three people. A car is so important to anroads are almost filled with cars in the States.is allowed to learn to drive in most states. 3. About 70 percent can drive.4. Many Americans prefer to live .5. It takes Americans living outside the cities no more than __________ to drive to work or back home.四. Translate the following sentences into English. (20分)1 润滑系的机油泵从油底壳抽出机油并把机油输送给发动机的所有工作部件。
汽车英语试题及答案
汽车英语试题及答案一、单项选择题（每题2分，共20分）1. What is the term for a vehicle that runs on electricity?A. Gasoline carB. Hybrid carC. Electric carD. Solar car答案：C2. Which of the following is not a type of vehicle?A. SedanB. SUVC. TruckD. Airplane答案：D3. What does the abbreviation "MPV" stand for?A. Multi-Purpose VehicleB. Multi-Passenger VehicleC. Motorized Personal VehicleD. Maximum Performance Vehicle答案：A4. What is the primary component that powers a hybrid car?A. Gasoline engineB. Electric motorC. Both A and BD. Neither A nor B答案：C5. Which of the following is not a part of a car's engine?A. CylinderB. PistonC. Spark plugD. Windshield答案：D6. What is the function of a car's radiator?A. To cool the engineB. To clean the airC. To filter the fuelD. To power the engine答案：A7. What is the term for the distance a vehicle travels in a given amount of time?A. SpeedB. AccelerationC. DistanceD. Time答案：A8. What does ABS stand for in car technology?A. Anti-Lock Braking SystemB. Automatic Battery SystemC. Advanced Braking SystemD. Auxiliary Brake System答案：A9. Which of the following is a safety feature in modern cars?A. AirbagsB. CD playerC. Leather seatsD. Power steering答案：A10. What is the term for a car that is designed to be environmentally friendly?A. Eco-friendly carB. Luxury carC. Sports carD. Vintage car答案：A二、填空题（每题2分，共20分）1. The _______ is the part of the car that converts the engine's power into motion.答案：transmission2. A _______ is a type of car that is designed to be morefuel-efficient.答案：hybrid3. The _______ is the part of the car that helps to slow down or stop the vehicle.答案：brake system4. _______ is a system that helps to maintain a safe distance from the vehicle in front while driving.答案：Cruise control5. _______ is a type of car that is designed for off-road driving.答案：SUV6. The _______ is the part of the car that provides power to the wheels.答案：engine7. _______ is a type of car that is designed for high-performance driving.答案：sports car8. The _______ is the part of the car that helps to steer the vehicle.答案：steering wheel9. _______ is a type of car that is designed for carrying a large number of passengers.答案：minivan10. _______ is a type of car that is designed for luxury and comfort.答案：luxury car三、阅读理解题（每题3分，共30分）阅读以下短文，并回答问题。
汽车专业英语试卷及答案
019年秋学期科目题库建设课程名称汽车专业英语教学章节及知识点第一章：Automobile Structure 、The Introduction to Engine适合班级17秋中汽1/2班、17春中汽1/2班、18秋高汽班题库8-9月份题库内容（提交时间：26日以电子档形式发送至专业组处，职教科收取时间为：28日）选择题10个（30分）填空题10个（30分）判断题10个（20分）简答题2个或实训成果2个（20分）一、选择题1、The heart of automobile is .A、engineB、bodyC、chassisD、electric system2、An engine is mainly composed of two mechanisms and systems .A、oneB、fiverC、fourD、six3、holds all the main components and parts together .A、engineB、bodyC、chassisD、clutch4、The power train carries from the engine crankshaft to car wheels .A、powerB、bodyC、engineD、clutch5、In 1886 ,Karl Benz the first car in the word .A、findB、composeC、builtD、buy6、Today, more and more modern car are equipped with a variety of devices .A、powerB、electronicC、switchD、transmission7、Engine is a self-contained unit vehicle .A、powerB、bodyC、engineD、device8、The engine has of other parts .A、eightyB、ninetyC、sixtyD、hundreds9、The intake stroke begins with the piston at the .A、BDCB、MBCC、TDCD、CMP10、Just before the bottom of power stroke , the exhaust valve .A、upsB、downsC、closesD、opens二、填空题1、火花塞2、汽车3、上止点4、上止点5、做功行程6、汽缸盖7、vehicle 8、piston9、ignition 10、chassis三、判断1、The engine is a self-contained power unit witch converts the energy of fuel into mechanic energy for moving the vehicle .（）2、The majority of engines in motor vehicles today are five-stroke piston engine.（）3、To provide a more even and continuous flow of power .automobiles have engines with six,eight,twelve or fourteen cylinders.（）4、For identification purpose,manufactures classify automobile engines just by their cyinder arrangement.（）5、Just before the bottom of power stroke , the exhaust valve closes。
《汽车专业英语》期末试卷附答案第1套
performance directly affects the car's power, economy, reliability, safety, comfort and emissions.3、In addition, the car body is the shell of the whole car, which can reflect the characteristics of the car's appearance image most intuitively, which determines that the modern car body design pays great attention to the external shape to meet the aesthetic requirements of the car shape, and better develop a car market.4、A double overhead cam engine has two cams per head. So in-line engines have two cams, and V-type engines have four.5、所以冷却系统的另一个重要作用是让发动机尽快的升温，并保持在稳定的温度范围内。
.三、Answer the following questions in English. (3×5’)1、Why do we need the cooling system in an IEC（内燃机）?2、What is the function of the braking system?3、What’s the displacement of an engine?四、Choose the right answer. (10×2’)1. What do almost all cars use to convert gasoline into motion?A. one-stroke combustion cycleB. two-stroke combustion cycleC. three-stroke combustion cycleD. four-stroke combustion cycle2. A car engine’s job is to .A. convert fuel into heartB. convert fuel into motionC. convert fuel into exhaust3. A car uses a four-stroke engine. The four strokes are .A. intake, compression, ignition and exhaustB. injection, rotation, ignition and exhaustC. injection, carburetion, rotation and exhaust4. With the at the bottom of the cylinder, the exhaust valve opens to allow theburned exhaust gas to be expelled to the exhaust system.A. pistonB. valveC. camshaftD.crankshaft5. According to the method of ignition of the air-fuel mixture, engines are divided into .A. gas engine and steam engineB. gasoline engine and diesel engineC. external combustion engine and compression ignition engineD. internal combustion engine and diesel engine6. What is the core of a car’s engine?A. The cylinderB. The spark plugC. Windshield-washer fluidD.Exhaust7. Which statement about cylinder head is fault?A. The cylinder head is bolted to a very flat surface above the cylinder portion of the block.B. The cylinder head is cast into one piece from iron only.C. The cylinder head forms the upper portion of the combustion chamber.D. The cylinder head is used to hold the valves, and it has ports to allow air, fuel and exhaust to move through the engine.8. The crankshaft and connecting rod converts energy into energy used to drive the vehicle.A. thermal, mechanicalB. mechanical, thermalC. kinetic, mechanicalD. mechanical, kinetic9. What causes a car to burn and lose oil?A. Lack of gasB. Radiator troubleC. A failing exhaust systemD. An old engine with piston rings that no longer seal the cylinder and piston properly.10. What is the heart of the lubrication system, which is located in the oil pan on thebottom of the engine? And it pulls oil up from the oil pan and makes the engine oil circulate through the engine.A. Screened intakeB. oil filterC. oil pumpD.oil pressure relief valve五、Write a short passage to describe（描述）the principle ofthe gasoline direct injection system within 300 words . (1×25’)《汽车专业英语》答案一、1、汽车2、性能，容量3、碰撞，冲突4、扭矩5、节温器6、风扇7、方向盘8、双凸轮轴顶置9、cylinder 10、PCV二、1、制动系使行驶中的汽车减速甚至停车，使下坡行驶的汽车的速度保持稳定，以及使已停驶的汽车保持不动，这些作用统称为汽车制动。
《汽车专业英语》试题库 期末测试 2 汽车专业英语考试题答案2
第 1 页 共 2 页2. coolant3. combustion4. torque5. lubrication6. thermostat7. suspension8. airbag9. tachometer 10.inflator二、 短语英汉互译及缩写词汇，请写出缩写词全称及汉语意思（15×1＝15分）12. 电磁阀 13. 制动盘 14. 分电器盖 15. 碰撞传感器 16. brake fluid 17. shift lever 18. connecting rod 19. pitman arm 20. timing belt21. Revolution Per Minute 每分钟多少转 22. Electronic Stability Programme 电子稳定程序 23. Bottom Dead Center 下止点24. Supplemental Restraint System 辅助约束系统 25. Alternator 交流发电机三、 选择题, 36~40题根据画线词汇选择表意正确的答案（15×1＝15分）31~35. CBBDD 36~40.ABBCC 四、 句子英汉互译（21分）(2’)42. 如今轿车的手动变速器中采用同步器可以消除“两脚离合”。
同步器的作用是使接合套与齿轮啮合前产生摩擦，这样做可使二者啮合前速度相等。
(2’)43. 发动机为汽车行驶提供动力。
传动系统将发动机的动力传递至驱动轮。
传动系统的组成包括飞轮之后，车轮之前的所有部件,分别为离合器，变速器，传动轴，万向节，差速器，主减速器，半轴。
(5’) 44. 水套是发动机体内部与汽缸体外部的之间中空的部分，冷却液流经此处。
(2’) 45. Cars should be washed once every month at least.(2’)46. Fuel supply system is composed of fuel tank, fuel pressure regulator, fuel pump, fuel filter, fuel line, etc. (2’) 47. I still have to look around and make a decision after seeing some other models.(2’) 48. A: I’m afraid cash are not enough, maybe I need to choose Banker’s Transfer.(4’) B: Of course, we have installment payment. The down payment is 1/4 of the sum.一、 补全单词（10×1＝10分）第 2 页 共 2 页49. The function of the driving axle assemblies is to decrease the speed and increase torque that come from the universal joint, then distribute the power to the drive wheel.50. The oil provides a film between all moving engine parts to reduce friction and wear.The oil absorbs shocks between bearings and other engine parts, and forms a good seal between piston ring and groove against these high pressure and blowby.六、 阅读理解（5×2=10分）七、 填图题（9分）1).flywheel 2). clutch disc 3). pressure plate 4). cover5). clutch pedal 6). linkage7). release bearing 8). release lever 9). release fork八、 写作：根据信息制作名片（10分）Omit。
武汉理工大学专业英语试题-汽车201711-研究生期末试题
Translate the following English into Chinese：The back axle1、The final driveHaving dealt with the mechanical transmission system between the engine and output from the gearbox, we now turn to the three alternative final stages which are live axles, dead axles and axleless transmissions. A live axle is one that either rotates or houses shafts that rotate, while a dead axle is one that does neither, but simply carries at its ends the stub axles on which the wheels rotate.The functions of turning the drive from the propeller shaft through 90°to distribute it to the two wheels, and of reducing the speed of rotation – thus increasing the torque – is performed by the gearing carried in the final drive unit, usually housed in the back axle. For relatively small reductions –up to about 7:1 –single-stage gearing is used; but for greater reductions, two or even three stages may be required, and the gearing for one or more of these stages may be housed in the wheel hubs. The terms single-, double- and triple-reduction axles are therefore used.Generally, the first stage is either a bevel pinion and what is termed the crown wheel, or a worm and worm-wheel, both of which of course turn the drive through 90°. Worm drives have the advantages of silence, either a low drive line or a high ground clearance –according to whether the worm is underslung or overslung relative to the wheel –ease of providing for a through drive to a second axle in tandem with the first, and the fact that a high single-reduction ratio can be readily provided – even as high as 15:1.Bevel and hypoid bevel final drives are, however, far more common because they are less costly to manufacture and have a higher efficiency – the sliding action of worm teeth generates a lot of heat, especially if the gear ratio is high, and makes heavy demands on the lubricant. A hypoid bevel gear is one in which the axes of the crown wheel and the pinion are not in the same plane, and in whichtherefore some sliding action takes place between the meshing teeth. The one advantage is that a low propeller drive line can be obtained, so that the floor, and therefore centre of gravity, of the vehicle can be kept down.2、Single-reduction live axlesAn elementary single-reduction live axle – with a differential –is illustrated diagrammatically in Fig. 1. It has a hollow casing A, which carries on its ends the road wheels B. The weight of the body and load is supported by the casing A through the springs which are attached to the body and to the axle in a manner which will be described later. The casing in turn is supported at its ends by the road wheels. It therefore acts as a beam and is subjected to a bending action as is shown in Fig. 2, where the forces P are the supporting forces supplied by the road wheels, and the forces W are the body load, applied to the casing through the springs. The casing has to be stiff enough to withstand this bending action without undue flexure.Supported in bearings in the casing A is a short shaft D integral with which is a bevel pinion E. The shaft D is coupled by means of a universal or flexible joint, outside the casing, to the propeller shaft and hence to the mainshaft of the gearbox. Inside the casing the bevel pinion E meshes with, and drives, a bevel wheel F which is fixed to a transverse shaft G. This shaft is supported in bearings HH in the casing and is bolted to the hubs of the road wheels B at its outer ends. Obviously, when the pinion shaft D is turned by the propeller shaft the drive is transmitted through the bevel wheel to the transverse shaft G and hence to the road wheels. The road wheels are kept in place on the casing A in the end direction by nuts J and shoulders K of the casing. Although a bevel gear drive is shown, the principle would have been similar – only the gear arrangement different – had a worm drive been used.Fig. 1 Single-reduction axleFig. 23、Torque reactionFrom Fig. 1, it can be seen that the propeller shaft applies to the shaft D a torque which, as it is transmitted through the bevel gearing, is increased in the same ratio as the speed is reduced. This increased torque is then transmitted through the shaft G to the road wheels. From Newton’s third law of motion, we know that action and reaction must be equal and opposite, so not only will this torque tend to rotate the wheel, but also the reaction from the wheel will tend to rotate the shaft G in the opposite sense. Therefore, there will be a tendency for the pinion and its shaft D to swing bodily around the crown wheel, and this tendency will be reacted by the axle casing. Some means therefore must be introduced to prevent the axle casing from rotating in the opposite direction. This may be simply the leaf springsthemselves, or additional links – torque-reaction or radius rods – may be used and will be essential if coil, instead of leaf, springs are employed.Similarly, the axle casing will tend to rotate about the axis of the bevel pinion in a direction opposite to that of rotation of the propeller shaft. However, since the torque transmitted by the propeller shaft is less than that in the driveshafts, it can in most circumstances be reacted satisfactorily simply by the suspension springs.4、Driving thrustAgain, according to Newton’s third law of motion, the driving thrust, or tractive effort, of the road wheels is reacted by the vehicle structure, the reaction being the inertia of the mass of the vehicle if it is accelerating, or rolling resistance of the other axle plus the wind resistance if it is not – the rolling resistance of the tyres of the driving axle involves of course purely local action and reaction. In effect, therefore, the driving axle has to push the carriage unit along, so it must be connected to the structure of the vehicle in such a way that this forward thrust can be transmitted from one to the other. This connection can be either the leaf springs or some other linkage for locating the axle relative to the carriage unit. The relevant members of this linkage are known as thrust members, or radius rods.。
华工汽车英语期末考试复习资料
汽车英语复习题一、汽车专业词组翻译成中文。
（10分）1、demonstrate success 显示/彰显成功2、medium-sized income 中等收入3、level of concern 关注程度4、lower emission 低排放量5、specific requirement 特定需求6、a big share of the auto market 占汽车市场很大份额P261、cargo space 后备箱容量2 、cargo versatility 多功能后备箱3、solid assembly 坚实的组装4、engine power 发动机功率5、split-folding rear seatbacks 可折叠后座椅6、crash test 碰撞试验（重点）7、antilock brakes(ABS) 防爆系统8、dual front airbags 前排双气囊P301、driver and front passenger air bags 前排双气囊2、side air bags 侧气囊/气帘3、seat belt 安全带4、anti-lock brake system(ABS) 防抱死制动系统5、parking aid system 泊车辅助系统6、electronic brake-force distribution 电子制动力分配系统7、electronic stability control(ESC) 电子稳定控制系统8、energy-absorbing steering column 吸能转向柱9、door crash beam 车门防撞梁10、collision buffer 碰撞缓冲区P50、1、front and rear suspensions 前后悬挂2、rear axles 后轴3、drive shaft 传动轴4、gear box 齿轮箱、传动箱5、floor pan 车底板6、left and right quarter panels 左右后侧围板（车身板）7、front and rear door pillars 前后门柱8、weather strip 密封条P741、vehicle recall 汽车召回2、Vehicle identification number(VIN) 汽车身份好码3、Statistical process control(SPC) 统计过程控制4、Tactile probe measurements 接触式探针测量5、3D geometry of components 零部件的三维尺寸6、Coordinate measurement machines(CMMS) 坐标系测量机7、Quality audit station 质量检验部门8、Validation process 验证过程P981、target consumer 目标客户2、Video clip 录像/视频剪辑3、rental program 租车项目4、auto dealer 汽车销售商5、Extended test drive 延时驾车体验6、Market share 市场份额7、Focus groups and clinics 焦点团体和讨论会8、Purchase accelerator 购买加速器P1441、wheel alignment 四轮定位2、Tire life 轮胎寿命3、Rear thrust line 后推力线4、Adjustable rear suspension 可调后悬挂5、Gas mileage 汽油里程6、Rolling resistance 车轮滚动二、翻译。
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汽车专业英语复习题
名词翻译：
1、活塞环 piston ring
2、电控系统electronic control system
3、里程表speedometer
4、发动机排量engine capacity
5、自动变速器automatic transmission
6、机油表oil gauge
7、方向盘steering wheel
8、做功冲程power stroke
9、exhaust gas废气
10. electric current电流
11. high gear高速档
12. automobile dealing汽车贸易
13. sports car 跑车
14. instrument panel仪表板
15. accelerator pedal加速踏板
16. physical property 物理性能
17、电子燃油计量系统electronic fuel metering system
18、减速slow down
19、刹车蹄brake shoe
20、General Motor 通用
21、wheel drum 车轮毂
22、TDC 上止点
23、BDC 下止点
翻译（中译英）：
上海汽车工业总公司已与德国大众和美国通用两大汽车公司建立了合资公司。
The Shanghai Auto Industry Corportion has established joint ventures with German V olkswagen and American General Motors.
四冲程发动机—曲柄旋转两圈做功一次。
Four stroke —a power stroke every other revolution of the crank.
液体冷却系由水泵、水套、发动机风扇、散热器等组成。
The liquid cooling system consists of water pumps，water jackets，engine fan ，radiator and so on.
在仪表板上，我们能看见几个显示发动机运转情况的仪表。
On the instrument panels are several instruments which tell what’s going on under the hood.
流动的液体必须能够抵抗高温和大负荷。
Transmission fluid must withstand
给发动机提供理论比的燃油混合气。
Providing fuel and air to the engine in the proper proportions for idling.
如果汽车直线行驶，就不需要差速器了。
If the car were to be driven in a straight line without having to made turned，then no differential would be necessary.
车架的扭动也会大大减少。
There is also far less twisting motion imposed on the frame.
翻译（英译中）：
The purpose of the cooling system is to keep the engine at its most efficient operating temperature at all engine speeds and all driving conditions.
冷却系统的作用是控制发动机的温度，使发动机在各种转速和各种行驶状态下都能有效的工作。
When a gas is heated ,it tries to expand—if this expansion is resisted,then a high pressure is built up,which in turn creates a large force.
当一种气体被加热时，它会不断膨胀。
如果该膨胀受到约束，压力会增加并产生巨大的能量。
It is a good idea to keep the tank over 1/4 full.
尽可能使油面高度高于总容量的1/4。
The wheel swivel on each end via a pivot arrangement between the axle and the wheel spindle .
通过装在车桥和轮轴之间的驱动轴，两端的车轮可以转动。
A magnetic switch in the starting system allows the control circuit to open and close the starter circuit .
起动系的电磁开关用来控制起动电路的链接和断开。
The boby provides three—quarters of the vehicle’s total rigidity in bending and in torsion .。