发动机专业英语

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发动机专业英语词汇

发动机分类1 往复式内燃机reciprocating internal combustion engine2 化油器式发动机carburetor engine3 转子发动机rotary engine4 旋轮线转子发动机rotary trochoidal engine5 二冲程发动机two-stroke engine6 四冲程发动机four-stroke engine7 增压式发动机supercharged engine8 风冷式发动机air-cooled engine9 油冷式发动机oil-cooled engine10 水冷式发动机water-cooled engine11 自然进气式发动机naturally aspirated engine12 煤气机gas engine13 液化石油气发动机liquified petroleum gas engine14 柴油煤气机diesel gas engine15 多种燃料发动机multifuel engine16 石油发动机hydrocarbon engine17 双燃料发动机duel fuel engine18 热球式发动机hot bulb engine19 多气缸发动机multiple cylinder engine20 对置活塞发动机opposed piston engine21 对置气缸式发动机opposed-cylinder engine22 十字头型发动机cross head engine23 直列式发动机in-line engine24 星型发动机radial engine25 筒状活塞发动机trunk-piston engine26 斯特林发动机stirling engine27 套阀式发动机knight engine28 气孔扫气式发动机port-scavenged engine29 倾斜式发动机slant engine30 前置式发动机front-engine31 后置式发动机rear-engine32 中置式发动机central engine33 左侧发动机left-hand engine34 右侧发动机right-hand engine35 短冲程发动机oversquare engine36 长冲程发动机undersquare engine37 等径程发动机square engine38 顶置凸轮轴发动机overhead camshaft engine39 双顶置凸轮轴发动机dual overhead camshaft engine40 V形发动机V-engine41 顶置气门发动机valve in-head engine42 侧置气门发动机side valve engine43 无气门发动机valveless engine44 多气门发动机multi-valve engine45 卧式发动机horizontal engine46 斜置式发动机inclined engine47 立式发动机vertical engine48 W形发动机w-engine49 I形发动机I-engine50 L形发动机L-engine51 F形发动机F-engine52 原机Engine prototype发动机性能53 二冲程循环two-stroke cycle54 四冲程循环four-stroke cycle55 狄塞尔循环diesel cycle56 奥托循环otto cycle57 混合循环mixed cycle58 定容循环constant volume cycle59 工作循环working cycle60 等压循环constant pressure cycle61 理想循环ideal cycle62 热力循环thermodynamic cycle63 冲程stroke64 活塞行程piston stroke65 长行程long stroke66 上行程up stroke67 下行程down stroke68 进气行程intake stroke69 充气行程charging stroke70 压缩行程compression stroke71 爆炸行程explosion stroke72 膨胀行程expansion stroke73 动力行程power stroke74 排气行程exhaust stroke75 膨胀换气行程expansion-exchange stroke76 换气压缩行程exchange-compression stroke77 上止点top dead center(upper dead center)78 下止点lower dead center(bottom dead center)79 上止点前budc(before upper dead center)80 上止点后atdc(after top dead cetner)81 下止点前bbdc(before bottom dead center)82 下止点后abdc(after bottom dead center)83 排气量displacement84 发动机排量engine displacement85 活塞排量piston swept volume86 气缸容量cylinder capacity87 单室容量single-chamber capacity88 容积法volumetry89 压缩比compression ratio90 临界压缩比critical compression ratio91 膨胀比expansion ratio92 面容比surface to volume ratio93 行程缸径比stroke-bore ratio94 混合比mixture ratio95 压缩压力compression pressure96 制动平均有效压力brake mean effective pressure(bmep)97 空燃比air fuel ratio98 燃空比fuel air ratio99 燃料当量比fuel equivalence ratio100 扭矩torque101 单缸功power per cylinder102 升功率power per liter103 升扭矩torque per liter104 升质量mass per liter105 减额功率derating power106 输出马力shaft horsepower107 马力小时，马力时horsepower-hour108 总马力gross horse power109 总功率gross power110 净功率net power111 燃油消耗量fuel consumption112 比燃料消耗率specific fuel consumption113 空气消耗率air consumption114 机油消耗量oil consumption115 有效马力net horse power116 额定马力rated horse power117 马力重量系数horsepower-weight factor118 制动功率brake horse power119 制动热效率brake thermal efficiency120 总效率overall efficiency121 排烟极限功率smoke limiting horsepower122 功率曲线power curve123 机械损失mechanical loss124 机械效率mechanical efficiency125 有效热效率effective thermal efficiency126 充气系数volumetric efficiency127 过量空气系数coefficient of excess air128 适应性系数adaptive coefficient129 扭矩适应性系数coefficient of torque adaptibility130 转速适应性系数speed adaptive coefficient 131 强化系数coefficient of intensification132 校正系数correction factor133 换算系数conversion factor134 活塞平均速度mean piston speed135 发动机转速engine speed (rotational frequency) 136 充量（进气）charge137 旋转方向direction of rotation138 顺时针clockwise139 逆时针counter-clockwise140 左转left-hand rotation141 右转right-hand rotation142 发动机性能engine performance143 加载性能loading performance144 起动性能starting performance145 加速性能acceleration performance146 动力性能power performance147 排放性能emission performance148 燃油经济性Fuel economy149 排放Exhaust emissions150 大的燃烧噪声Large combustion noise151 预混合燃烧Premixed combustion152 扩散燃烧Diffusion combustion153 大的EGR率Heavy EGR154 推迟喷油时间Retarding the injection timing, 155 推迟喷油时间Delaying the fuel injection timing, 156 燃烧激振力Combustion excitation forces (CPL) 157 CO2排放Carbon dioxide (CO2) emissions158 温室气体Greenhouse gas159 热效率Thermal efficiency160 辅助涡流室Auxiliary swirl chamber161 黑烟Black smoke162 Nox氮氧化物Nitrogen oxides163 PM颗粒物Particulate matter164 EGR废气再循环Exhaust gas recirculation165 燃油供给系统The fuel injection system166 在低负荷区In the low load region167 气缸压力The cylinder pressure level168 曲轴转角The crank angle169 1/3倍频程1/3 octave band of the frequency 170 全负荷Full load171 部分负荷Partial load172 声压级Sound pressure level173 发动机扭矩Engine torque174 燃烧噪声Combustion noise175 机械噪声Mechanical noise176 涡轮增压的Turbocharged177 涡轮增压器Turbocharger178 着火燃迟期The ignition delay period179 喷油泵The fuel injection pump180 增压中冷柴油机Intercooled turbocharged diesel181 碳化氢Hydrocarbon (HC)182 进气管几何尺寸Intake port geometry183 水平轴Horizontal axis184 声功率Sound power level185 竖直轴Vertical axis186 辐射噪声Radiation noise187 发动机测功机engine dynamometer188 零负荷到中等负荷Idling to a medium-load189 振幅Amplitude190 气缸体振动Cylinder block vibration191 声压级Sound pressure level192 随着曲轴转角In relation to the crank angle193 最大汽缸压力The maximum cylinder pressure194 最大汽缸压力升高率The cylinder pressure gradient195 共轨系统Common-rail system196 可变喷嘴涡轮增压器variable nozzle turbocharger197 引导喷射pilot injection198 4气门DOHC系统4-valve DOHC system199 计算机辅助工程CAE computer-aided engineering200 固有噪声Born noise201 侧面挠度lateral bending202 排气岐管exhaust manifold203 进气岐管intake manifold204 交流发电机alternator205 齿轮箱gear case206 供油泵supply pump207 起动机starter208 共振频率resonance frequency209 气缸压力快速升高率the rapid rising rate of cylinder pressure 210 主喷量和主喷时间main injection volume, timing211 共轨油压fuel pressure in a common-rail212 放热率heat release ratio213 步进电机step-motor214 频谱图frequency spectrum map215 油膜oil film216 机械噪声mechanical noise217 识别identify218 变量variable219 隔离声音的传播途径Isolate sound transmission routes 220 衰减Attenuation221 半消声室Semi-ane choic chamber222 系数Coefficient223 正时带Timing belt224 台架实验Bench test225 气门驱动凸轮Valve-drive cam226 传递系数Transfer coefficient227 矢量vector228 气穴现象Cavitation229 微处理器microprocessor230 执行器actuator231 电控泵electronically controlled pump构造232 气缸盖cylinder head233 气缸体cylinder block234 整体铸造cast inblock (cast enblock)235 发动机罩engine bonnet236 气缸体加强筋engine block stiffening rib237 气缸cylinder238 示功图indicator chart/diagram239 缸体（转子机）stator240 缸径cylinder bore241 气缸体机架cylinder block frame242 配气机构箱valve mechanism casing243 气缸体隔片cylinder spacer244 气缸盖密封环cylinder head ring gasket245 气缸盖垫片cylinder head gasket246 气缸套cylinder liner(cylinder sleeve)247 干式缸套dry cylinder liner248 湿式缸套wet cylinder liner249 气缸水套water jacket250 膨胀塞expansion plug251 防冻塞freeze plug252 气缸壁cylinder wall253 环脊ring ridge254 排气口exhaust port255 中间隔板intermediate bottum256 导板guideway257 创成半径（转子机）generating radius258 缸体宽度（转子机）operating width259 燃烧室combustion bowl260 浅盆形缩口燃烧室shallow reentrant combustion chamber 261 主燃烧室main combustion chamber262 副燃烧室subsidiary combustion chamber263 预燃室prechamber264 涡流燃烧室` swirl combustion chamber265 分开式燃烧室divided combustion chamber266 涡流式燃烧室turbulence combustion chamber267 半球形燃烧室hemispherical combustion chamber268 浴盆形燃烧室bathtub section combustion chamber269 L 形燃烧室L-combustion chamber270 楔形燃烧室wedge-section combustion chamber271 开式燃烧室open combustion chamber272 封闭喷射室closed spray chamber273 活塞顶内燃烧室piston chamber274 爆发室explosion chamber275 燃烧室容积比volume ratio of combustion cahmber276 发动机托架engine holding frame engine277 动力机装置power unit278 直喷柴油机DI（direct-injection）diesel engine279 非直喷柴油机IDI（Indirect-injection）diesel engine 280 动力传动系power train281 连杆connecting rod282 油底壳oil pan283 活塞销piston pin284 气缸套cylinder bore285 凸轮齿cam gear286 空气室energy chamber287 气缸余隙容积cylinder clearance volume288 燃烧室容积combustion chamber volume289 气缸最大容积maximum cylinder volume290 压缩室compression chamber291 外径major diameter292 中径pitch diameter293 内径minor diameter294 径向间隙radial clearance295 两极调速器limiting_speed governor296 特性297 空转特性no load characteristics298 负荷特性part throttle characteristics（汽油机）load characteristics299 调速特性governor control characteristics300 万有特性mapping characteristics301 稳定调速率steady state speed governing rate工况302 怠速转速idling speed303 经济转速economic speed304 起动转速starting speed305 最低稳定工作转速lowest continuous speed with load306 最大扭矩转速speed at maximum torque307 最高空转转速maximum no load governed speed308 调速speed governing309 超速overspeed310 怠速idling311 转速波动率speed fluctuation rate312 工况working condition(operating mode)313 额定工况declared working condition314 变工况variable working condition315 稳定工况steady working condition316 空载no-load317 全负荷full load318 超负荷overload319 部分负荷part load320 怠速控制idling-speed control321 怠速工况idling condition322 起动工况starting condition323 起动转速cranking speed324 急减速工况abrupt decreasing condition325 加速工况accelerating condition326 驻车park327 调速Speed governing328 应急[跛行]模式limp-in mode排放329 Emission Standards in the EU 欧洲排放标准330 Fuel Quality 燃油质量331 Conformity of Production (COP) 生产一致性检测332 Fuel Consumption 燃油消耗333 Exhaust Emission Measurement 排放检测334 tailpipe 排气管335 Carbon monoxide 一氧化碳336 emissions of crankcase gases 曲轴箱燃油蒸发排放量337 Ageing test 耐久性试验338 EPEFE = European Program on Emssions, Fuels and Engine Technologies 欧洲的排放、燃油及发339 动机技术项目340 fuel properties 燃油质量341 Car Manufacturers 汽车制造商342 Impact of vehicle emissions on air quality 排放对空气质量的影响343 Cetane no. 十六烷值344 Evaporation characteristic 蒸发特性345 Sulfur-free Fuels 无硫燃油346 Testcycle 测试循环347 NEDC = New European Driving Cycle 新的欧洲标准测试循环348 Loading of charcoal canister 炭罐吸附349 preconditioning (PC) 预处理350 ESC=European steady state cycle 稳态循环351 ELR=European load response test 负荷烟度试验352 ETC=European transient cycle瞬态循环353 EEV=Enhanced Environmentally Friendly Vehicle 环境友好汽车354 ambient temperature 环境温度355 λ-sensor λ传感器356 exceeding emission limits) 排放超出限值357 Roadworthiness-Tests 道路适应性检测358at free acceleration 在自由加速工况下359 catalyst 催化转化器360 natural aspirated 自然吸气机型361 turbo charged 涡轮增压机型362 Emission Control Technologies 排放控制技术363 Three-way catalyst 三元催化转化器364 catalyst coating 催化转化器涂层365 secondary air injection 二次空气喷366 exhaust gas recirculation 排气再循环系统367 oxidation catalyst 氧化催化转化器368 piezo injection valves 压电式喷油阀369 PowerStations 发电机组370 Anthropogenic 人为因素371 ACEA = European Car Manufacturer Association 欧洲汽车制造商协会372 Target corridor 标范围373 Target value目标值374 CFV 临界流量文丘里管（Critical flow venturi）375 CLD 化学发光检测器（Chemiluminescent detector）376 FID 氢火焰离子化检测器（Flame ionisation detector）377 GC 气相色谱仪（Gas chromatograph）378 HCLD 加热式化学发光检测器（Heated chemiluminescent detector）379 HFID 加热式氢火焰离子化检测器（Heated flame ionisation detector）380 LPG 液化石油气（Liquefied petroleum gas）381 NDIR 不分光红外线分析仪（Non-dispersive infrared analyzer）382 NG 天然气（Natural gas）383 NMC 非甲烷截止器（Non-methane cutter）384 Rated power 额定功率。

发动机专业英语

发动机专业英语一、Engine construction发动机构造1. rocker arm cover 摇臂罩2. valve rocker arm 气门摇臂3. camshaft 凸轮轴4. camshaft drive 凸轮轴驱动轮5.spark plug lead 火花塞导线6. timing belt cover 正时皮带罩7. valve spring 气门弹簧8. poppet valve 菌形气门9. piston 活塞10. connecting rod 连杆11. timing belt 正时皮带12. combustion chamber 燃烧室13. cylinder block 汽缸体14. water jacket 水套15. oil filter 机油滤清器16. flywheel 飞轮17. ring gear 齿圈18.oil gage 机油标尺19. oil pan/sump 油底壳20. crankshaft 曲轴21. drain plug 放油孔塞22. v-belt pulley V型皮带轮二、Essential term基本术语1. cylinder diameter 汽缸直径2. piston stroke 活塞行程3. crank radius 曲轴半径4. piston displacement 活塞排量5. compression chamber volume 压缩室容积6. total cylinder volume 总汽缸容积7. top dead center 上止点8. bottom dead center 下止点三、Engine operation principle 发动机工作原理3.1. Four-stroke gasoline engine operation principle四冲程汽油机工作原理1. intake stroke 进气行程2. compression stroke 压缩行程3. expansion stroke 膨胀行程4. exhaust stroke 排气行程5. combustible mixture 可燃混合气6. intake valve 进气门7. spark plug 火花塞8. exhaust valve 排气门9. exhaust gas 废气3.2 Four-stroke diesel engine operational principle四冲程柴油机工作原理1. intake stroke 进气行程2. compression stroke 压缩行程3. expansion stroke 膨胀行程4. exhaust stroke 排气行程5. intake 进气6. compression 压缩7. combustion 燃烧8. expansion 膨胀9. exhaust 排气10. air 空气11. injector 喷油器12. exhaust gas 废气3.3 Two-stroke gasoline engine op eration principle二冲程汽油机工作原理1. combustible mixture 可燃混合气2. inlet port 进气口3. crankcase 曲轴箱4. precompressed mixture 预压混合气5. transfer canal 输气道6. intake port 进气口7. exhaust port 排气口8. exhaust gas 废气9. spark plug 火花塞3.4 Two-stroke diesel engine oper ation principle二冲程柴油机工作原理1. air 空气2. blower pump 扫气泵3. precompressed air 预压空气4. air chamber 空气室5. inlet port 进气口6. injector 喷油器7. exhaust valve 排气门8. exhaust gas 废气四、Engine performance发动机性能1. fixed throttle characteristics 速度特性2. part throttle characteristics 负荷特性3. engine speed 转速4. torque 扭矩5. horsepower 功率6. specific（特效药、详细的精确的） fuel consumption 燃油消耗率五．Crank connecting rodmechanism曲柄连杆机构5.1 Cylinder block 机体组1. cylinder block 汽缸体2. cylinder liner 汽缸套3. cylinder bearing surface 汽缸套表面4. cylinder head 汽缸盖发动机5. inlet manifold mountingflange 进气歧管凸缘6. oil inlet hole 加油孔7. cylinder head cover 汽缸盖罩8. cylinder head gasket 汽缸盖衬垫9. oil filter mounting flange 机油滤清器凸缘10. ventilating pipe mounting seat 通风管座11. cylinder block stiffeningrib 汽缸体加强肋12. rear main bearing cover 后主轴承罩13. main bearing cap 主轴承盖14. oil sump pan gasket 油底壳衬垫15. oil sump/pan 油底壳16. fuel pump mountingflange 燃油泵凸缘17. ignition distributor mounting f lange 分电器凸缘18. camshaft bearing bushseat 凸轮轴轴承座19. camshaft drive(gear)cover 凸轮轴驱动齿轮罩20. cylinder head covergasket 汽缸盖罩衬垫5.2 Piston,connecting rod 活塞连杆组1. connecting rod shank 连杆杆身2. connecting rod small end 连杆小头3. connecting rod bushing 连杆衬套4. spring clip 弹簧卡环5. piston pin 活塞销6. piston head 活塞头部7. piston ring groove 活塞环槽8. compression ring 压缩环9. oil scraper ring 油环10. piston skirt 活塞裙部11. piston pin boss 活塞销座12. connecting rod bearing halfsh ell 连杆轴瓦13. connecting rod cap 连杆螺栓14. connecting rod cap 连杆大头盖15. Connecting rod end 连杆大头5.3 Crankshaft,flywheel 曲轴飞轮组1. crankshaft front end 曲轴前端2. front main journal 前主轴颈3. oil passage hole 机油孔4. crank pin 曲柄销5. crank web 曲柄臂6 counterweight 平衡重7 crankshaft collar 曲轴后端凸缘8 flywheel 飞轮9 flywheel gear ring 飞轮齿圈10 flywheel lock plate 飞轮锁片11 clutch shaft bearing 离合器轴轴承12 main bearing halfshell(upper,lo wer) 主轴承（上、下）轴瓦13 crankshaft thrust halfring 曲轴止推片14 bearing tang 轴瓦定位凸键六、Valve mechanism配气机构6.1 Side valve 侧置气门1 camshaft 凸轮轴2 cam 凸轮3 tappet 气门挺杆4 side valve 侧置气门5 crankshaft timing gear 曲轴正时齿轮6 camshaft gear-wheel 凸轮轴齿轮7 gear drive 齿轮传动6.2 Overhead valve 顶置气门1 camshaft 凸轮轴2 camfollower 凸轮顶杆3 push rod 推杆4 adjuster 调整螺钉5 rocker shaft 摇臂轴6 rocker shaft 摇臂7 valve spring 气门弹簧8 valve 气门9 valve 气道10 combustion chamber 燃烧室6.3 Overhead valve 顶置气门1 camshaft front bearing 凸轮轴前轴承2 valve head 气门头3 valve stem 气门杆4 tappet 挺筒5 lower valve spring collar 气门弹簧下环6 outer valve spring 外气门弹簧7 valve guide 气门导管8 inner valve spring 内气门弹簧9 shielding cap 护帽10 oil flinger 油封11 upper valve spring collar 气门弹簧上环12 valve split cone 气门锁片13 closer 螺塞14 rocker shaft 摇臂轴15 rocker arm 摇臂16 rocker bracket 摇臂支座17 retaining washer 定位摇臂18 thrust washer 止推摇臂19 rocker adjusting screw 摇臂调整螺钉20 push rod 推杆21 camshaft rear bush 凸轮轴后轴承22 camshaft 凸轮轴23 camshaft center bush 凸轮轴中间轴承承承承24 cam 凸轮25 oil pump driving gear 机油泵驱动齿轮6.4 Valve-timing diagram 配气相位图1 TDC（top dead center）上止点2 BDC(bottom dead center) 下止点3 intake opens 进气门开4 intake close 进气门关5 exhaust opens 排气门开6 exhaust closes 排气门关7 direction of rotation 旋转方向七、Gasoline engine-fuel s ystem汽油机供油泵7.1 Fuel system 供油泵1 fuel level gauge 油面指示表2 air cleaner 空气滤清器3 carburetor 化油器4 inlet manifold 进气歧管5 exhaust manifold 排气歧管6 fuel pump 汽油泵7 fuel filter 汽油滤清器8 exhaust silencer 排气消声器9 fuel pipe 油管10 fuel tank 汽油箱7.2 Air cleaner 空气滤清器1 intake tube 进气管2 deflector knob 导流旋扭3 air deflector 空气导流器4 cleaner body 滤清器壳5 butterfly nut 蝶形螺帽6 filter cover 滤清器盖7 filter seal ring 滤清器密封环8 cleaner cartridge 滤清器滤芯9 silencer element 消声元件10 crankcase bleed pipe 曲轴箱通风管11 hot air pipe 热空气管7. 3 Fuel pump,fuel filter 汽油泵，汽油滤清器1 fuel pump base 汽油泵座2 diaphragm 膜片3 fuel inlet neck 汽油进口4 fuel pump body 汽油泵壳5 filter screen 滤清器网6 bowl cover 泵盖7 fuel feed port 汽油出口8 distance washer 调整间隔垫圈9 diaphragm spring 膜片弹簧10 rocker arm 摇臂11 fulcrum pin 杠杆支点销12 fuel filter 汽油滤清器13 filter body 滤清器壳14 filter cartridge 滤清器滤芯15 glass bowl 玻璃滤杯16 bowl retaining clip 滤杯支承夹7.4 Simple carburetor 简单化油器1 air cleaner 空气滤清器2 valve needle 针阀3 float 浮子4 nozzle 喷管5 chock tube 喉管6 throttle valve 节气门7 intake manifold 进气歧管8 metering jet 量孔9 float chamber 浮子室10 intake valve 进气门7.5 Carburetor 化油器1 down-draft carburetor 下喷式化油器2 nozzle 喷管3 float chamber 浮子室4 choke tube 喉管5 throttle valve 节气门6 intake manifold 进气歧管7 two-barrel carburetor 双管化油器8 choke tube 喉管9 plug 旋塞10 filter gauze 滤清器金属丝网11 fFuel inlet port 进气门口12 valve seat 阀座13 valve needle 针阀14 float needle valve 浮子针阀15 float pivot pin 浮子销16 float 浮子17 float chamber 浮子室18 accelerator pump 加速泵7.6 Carburetor elements化油器零件1 throttle lever 节气门杆2 pull lever 拉杆3 release lever 放松杆4 throttle valve spindle 节气门轴5 throttle valve 节气门6 main metering jet 主量孔7 idle metering jet 怠速量孔8 accelerator pump discharge noz zle 加速泵输出喷管9 ball valve 球阀10 emulsion pipe 泡沫管11 air jet 空气喷孔12 starting device jet 起动喷孔13 accelerator pump piston 加速泵活塞14 operating cam 操纵凸轮15 accerlerator pump lever 加速泵杆16 adjustable stop 可调限位螺钉7.7 Carburetor control 化油器操纵件1 throttle control lever 节气门操纵杆2 connecting lever rod 连接拉杆3 cable wire 拉索4 connecting adaptor 连接杆5 cable hose 拉索软管6 cable grommet 拉索橡胶圈7 throttle control cablehandle 节气门操纵拉钮8 choke control cablehandle 阻风门操纵拉钮9 pedal lever bracket 踏板拉杆支架10 accelerator pedal 加速踏板11 accelerator pedal hinge 加速踏板铰链12 accelerator pedal mounting bracket 加速踏板安装支架13 flexible boot cap 挠性防尘护套14 roller 滚子15 accelerator pedal lever 加速踏板杠杆16 accelerator pedal return spring加速踏板回位弹簧7.8 Gasoline injection 汽油喷射1 fuel tank 汽油箱2 electric fuel pump 电动汽油泵3 fuel filter 燃油滤清器4 distributor pipe 分油管5 pressure regulator 压力调节器6 electronic control unit 电控单元7 injector 喷油器8 start valve 起动阀9 idle-speed adjusting screw 怠速调节螺钉10 throttle-valve switch 节气门开关11 throttle valve 节气门12 airflow sensor 空气流量计13 relay 继电器组14 oxygen sensor 氧传感器15 coolant-temperature sensor 冷却液温度传感器16 thermo time switch 温度时间开端17 distributor 分电器18 auxiliary-air device 补充空气阀19 idle-mixture adfustingscrew 怠速混合气调节螺钉20 battery 蓄电池21 ignition starter switch 点火起动开关7.9 Electric fuel pump,Injector 电动汽油泵,喷油器1 inlet 汽油2 relief valve 卸压阀3 roller-cell pump 液子泵4 permanent magnet 永久磁铁5 armature 电枢6 non-return valve 单向阀7 outlet 出油8 fuel inlet 燃油进口9 filter inlet 滤清器10 electrical connection 电插头11 solenoid winding 电磁开关线阀12 return spring 回位弹簧13 solenoid plunger 电磁铁芯14 needle 针阀7.10 Sensor 传感器1 coolant-temperature senor 冷却液温度传感器2 terminal 电接头3 hosing 壳体4 thermistor 热敏电阻5 oxygen sensor 氧传感器6 electrical connector 电连接器7 cover 保护管8 body 传感器体9 shield over element 保护元件八、Diesel engine-fuel system柴油机供油系8.1 Fuel system 供油泵1 fuel tank 柴油箱2 overflow valve 溢油箱4 feed pipe 低压油管5 fuel feed pump 手动输油泵6 fuel feed pump 输油泵7 injection pump 喷油泵8 return pipe 回油管9 pressure pipe 高压油管10 combustion chamber 燃烧室11 injector 喷油器12 exhaust pipe 排气管13 exhaust valve 排气门14 return pipe 排油管15 air cleaner 空气滤清器16 intake pipe 进气管8.2 Combustion chamber 燃烧室1 ω type chamber ω型燃烧室2 ball type chamber 球型燃烧室3 Swirl chamber 涡流室燃烧室4 precombustion chamber 预燃室燃烧室8.3 Injection pump 喷油泵1 camshaft 凸轮轴2 roller tappet 滚轮挺柱3 plunger spring 柱塞弹簧4 plunger 柱塞5 control sleeve 控制套筒6 control rod lack 控制齿条7 inlet port 进油口8 pump cylinder 泵缸9 feeding gallery 进油通道10 delivery valve 出油阀11 pressure pipe adaptor 高压油管接头8.4 Injection 喷油器1 nozzle holder 喷油器体2 fuel inlet passage 进油通道3 leak-off adaptor 漏油接头4 inlet adaptor 进油接头5 leak-off passage 漏油通道6 adjusting shim 调整垫片7 nozzle valve spring 针阀弹簧9 needle valve 针阀10 clearance filter 间隙滤芯11 spring adjusting screw 弹簧调整螺钉8.5 Speed governor 调速器1 accelerator pedal linkage 加速踏板杆件2 operating lever 操纵杆3 control rod link 控制杆连接件4 flyweight 飞块5 floating lever 浮动杠杆6 eccentric shaft 偏心轴九、Exhaust system 排气系统1 bracket 支架2 bracket plate 支板3 exhaust manifold joint 排气歧管接头4 double manifold 双排歧管5 double manifold collar 双排歧管凸缘6 exhaust clip 排气管夹头7 pipe U-bolt 排气管U型螺栓8 flexible support 挠性支座9 front silence 前消声器10 flexible mounting plate 挠性安装板11 distance sleeve 间隔套管12 silencer flexible mounting 消声器挠性安装件13 protecting plate 防护板14 rear silencer 后消声器15 intermediate pipe 中间排气管16 front exhaust pipe 前段排气管17 copper-asbestos gasket 紫铜-石棉垫网十、Turbo-supercharging 蜗轮增压10.1 Turbocharging system 蜗轮增压系统1 inlet port 进气口2 compressor 压气机3 inlet valve 进气门4 exhaust valve 排气门5 turbine 蜗轮6 exhaust port 排气口7 engine 发动机10.2 Turbocharger 蜗轮增压器1 air inlet port 空气进口2 compressor 压气机3 oil supply 润滑油入口4 oil return 润滑油出口5 exhaust gas 废气（柴油机）6 turbine 蜗轮7 exhaust gas 废气（蜗轮）十一、Emission control 排污控制11.1 Emission control system 排污控制系统1 air pump 空气泵2 exhaust pipe 排气管3 air passage 空气通道4 NOx catalytic convertor NOx催化反应器5 HC/CO catalyticconvertor HC/ CO催化反应器6 silencer 消声器7 bypass valve 旁通阀8 engine 发动机11.2 Catalytic convertor 催化转化器1 catalyst 催化剂颗粒2 internal pipe 内筒3 housing 外筒4 shell 壳体5 heat insulating material 绝热材料6 high temperature sensor 高温传感器7 silencer 消声器8 exhaust pipe 排气管十二、Engine-cooling system发动机冷却系12.1 Water cooling system 水冷系1 radiator 散热器2 radiator bottom tank 散热器下贮水室3 radiator core 散热器芯4 radiator top tank 散热器上贮水室5 fan 风扇6 water jacket 水套7 overflow pipe 溢流管8 drain plug 放水阀9 thermostat 节温器10 thermostat main valve 节温器主阀11 thermostat flexible bellows 节温器挠性波纹管12 thermostat bypass valve 节温器旁通管12.2 Radiator 传感器1 bottom radiator pipe 散热器出水软管2 radiator cowl 散热器罩3 top radiator cowl 散热器进水软管4 blind cable 百页窗拉索5 radiator filter 散热器加水口6 radiator shutter 散热器百页窗7 radiator filter cap 散热器加水口盖8 vacuum relief valve 真空安全阀9 pressure relief valve 减压阀10 filter sealing plate 加水口密封板11 radiator roller blind 散热器滚筒式百页帘12 overflow pipe 溢流管12.3 Fan,water pump 风扇，水泵1 fan blade 风扇叶片2 fan hub 风扇毂3 fan belt 风扇皮带4 fan pulley 风扇皮带轮5 shaft bearing 水泵轴承6 pump body 泵体7 water main inlet port 进水口8 water bypass inlet neck 旁通进水口9 self-adjusting seal unit 自动调节密封件10 pump impeller 水泵叶轮11 pump cover 泵盖12 cover gasket 泵盖衬垫13 water outlet port 出水口14 fan and pump shaft 风扇与水泵轴12.4 Air cooling system 风冷系1 blower 风扇2 blower-casing 风扇外壳3 reactor 定子叶轮4 reactor blade 定子叶片5 cooling air 冷却空气6 air cooled cylinder head 风冷汽缸盖7 deflector 导向叶片8 cylinder head fin 气缸盖肋片9 cylinder block fin 气缸体肋片10 heating air outlet 热空气出口12 exhaust manifold 排气歧管13 blower pulley 风扇皮带轮14 blower impeller 风扇叶轮15 v-belt V型皮带16 impeller blade 叶轮叶片十三、发动机润滑系Engine-lubrication system13.1 Pressure lubrication 压力润滑1 oil passage 油道2 oil filter tube 加油管3 oil filter cap 加油管盖4 bypass oil cleaner 分流式机油滤清器5 oil pressure sensor 油压传感器6 dipstick 油标尺7 oil drain hole 放油孔8 oil strainer 机油集滤器9 oil pressure relief valve 机油限压阀10 oil pump outlet pipe 机油泵出油管11 centrifugal oil cleaner 离心式机油滤清器12 gear chain lubrication jet 齿轮链条润滑喷孔13 gear chain lubrication passage 齿轮链条润滑油道14 main pressure oil passage 主油道13.2 Oil pump 机油泵1 oil pressure relief valve spring 限压阀弹簧2 oil pressure reliefvalve ball 限压阀钢球3 oil pump cover plate 机油泵盖板4 oil pump gear 机油泵齿轮5 oil pump body 机油泵壳体6 driving shaft pilot sleeve 驱动轴导套7 oil pump driving shaft 机油泵驱动轴8 oil pump driving gear 机油泵驱动齿轮9 oil inlet pipe 进油管10 lock washer 止锁垫圈11 oil suction pipe joint 进油管接头12 oil strainer cover 机油集滤器盖13 screen strainer 滤网14 oil strainer bottom 机油集滤器底版13.3 Oil cleaner 机油滤清器1 handle 手柄3 filter shaft 滤清器轴4 filter cover 滤清器盖5 thrust plate 压板6 filtering disc 滤片7 distance disc 隔片8 filtering element bolt 滤清元件螺栓9 thrust washer 止推垫圈10 filter body 滤清器壳体11 drain plug 放油塞12 cleaning edges 滤清肋片13 cleaning edges spindle 滤清肋片芯轴14 filter cover base 滤清器支座15 pressure relief valve 限压阀16 filter cover bolt 滤清器盖螺栓17 cartridge 滤芯13.4 Oil cooling radiator 机油散热器1 radiator core 散热器芯子2 stiff pipe 硬管3 stiff pipe shackle 硬管夹架4 oil inlet hose 进油软管5 T-pipe T型管6 shut-off cock 旋塞开关7 connecting pipe 接头8 oil outlet host 出油软管十四、发动机点火系Engine-ignition system14.1 Ignition system 点火系1 battery 蓄电池2 ignition switch 点火开关3 coil 点火线圈4 engine camshaft 发动机凸轮轴5 distributor drive rotates 分电器驱动轴6 contact breaker 继电器触点7 capacitor 电容器8 rotor 转子9 distributor cap 分电器盖10 high tension lead 高压导线11 sparking plug 火花塞12 vehicle frame 车架14.2 Lead battery 铅蓄电池2 cell cover 电池盖3 battery negative terminal 蓄电池负极接头4 cell filler plug 电池加液盖5 battery positiveterminal 蓄电池正极接头6 cell connector 电池连接件7 negative plate 负极板8 separator 隔板9 positive plate 正极板10 sediment space 沉淀区11 cell separator 电池隔板14.3 Ignition coil 点火线圈1 winding insulatinglayer 绕组绝缘涂层2 core insulating tube 铁芯绝缘管3 primary winding 初级线圈4 winding insulation 绕组绝缘层5 clamping ring 夹圈6 magnetic core 磁芯7 primary terminal 初级线圈接线柱8 high-tension leadterminal 高压导线接线柱9 ignition coil head 点火线圈盖10 insulating material 绝缘材料11 supplementary resistor 附加电阻12 magnetic shield 磁屏蔽13 high-tension winding 高压线圈14 core insulator 铁芯绝缘座15 coil case 线圈外壳14.4 Distributor 分电器1 ignition coil cable terminal 点火线圈导线接头2 spark plug cable terminal 火花塞导线接头3 distributor cap 分电器盖4 distributor cap innercontact 分电器盖内触点5 distributor rotor arm 分电臂6 contact arm 触点臂7 breaker fixed contact 断电器固定触点8 breaker spring 断电器弹簧9 breaker plate 断电器底版10 distributor shaft 分电器轴11 distributor case 分电器壳12 cap clamp spring 分电器盖弹簧夹13 manual spark-advanceselector 手动点火提前角选择器14 vacuum spark-advancecontrol 真空式点火提前角调节装置15 centrifugal spark-advance cont rol 离心式点火提前角调节装置16 breaker cam 断电器凸轮17 capacitor 容电器18 lubricating felt 润滑油毡19 carbon contact 碳触头20 contact point 触点21 terminal 接头14.5 Spark plug 火花塞1 spark plug terminal pin 火花塞电极销2 pin insulation 电极销绝缘体3 spark plug insulator 火花塞绝缘体4 spark plug body rim 火花塞壳体凸缘5 spark plug body hexagon 火花塞六角壳体6 spark plug body 火花塞壳体7 center electrode 中心电极8 spark plug thread 火花塞螺纹9 spark gap 火花间隔10 earth electrode 接地电极11 hot plug 热型火花塞12 normal spark plug 标准火花塞13 cold plug 冷型火花塞14 heat conductance way 导热途径14.6 Electronic ignition 电子点火1 magnetic slug 磁铁芯2 magnetic sensor磁性传感器3 magnetic pluse generator（发电机、发生器）磁脉冲发生器4 electronic control unit 电子控制单元5 ignition coil 点火线圈6 vacuum sensor 真空传感器7 flywheel rim 飞轮齿圈8 ignition lock 点火开关9 high-tension distributor 高压分电器10 amplifier 放大器11 throttle valve switch 节气门开关12 reference angle switch 基准角开关13 rotational-speed sensor 转速传感器14 proximity sensor 非接触式传感器15 microprocessor 微处理机十五、发动机起动系Engine-starting system 15.1 Starting system 起动系1 starting switch 起动开关2 contact point 触点3 contact plate 接触盘4 magnetic coil 磁化线圈5 starting breaker 起动断电器6 magnetic core 铁芯。

汽车专业英语--发动机

push rod
■ Valve gear tappet ■ Connecting rod
timing gears
connecting rod piston crankshaft flywheel
Engine cooling system
Engine lubricating system
Fuel supply system
Compression 压缩
Power 做功
Exhaust 排放
Stroke . /strəuk / n. 打击；中风；笔画；冲程；尝试；轻抚
20
四、发动机的布置形式
发动机前置前轮驱动
发动机前置后轮驱动
发动机后置后轮驱动
21
课堂小结
需要记住的单词： Engine
发动机
Chassis
底盘
冷却系 cooling system
润滑系 lubrication system
[ˌlu:brɪ'keɪʃn]
润滑，加油; 油润;
起动系 starting system
点火系 Ignition system
[ɪgˈnɪʃn]
12
燃油供给系 fuel supply system 进气系统 intake system 排气系统 exhaust system
• II. Text Explanation
The internal combustion engine, as its name indicates, burns fuel within the cylinders and converts the expanding force of the combustion into rotary force used to propel the vehicle.

汽车专业英语：Engine components

能熟记常见的发动机专业术语缩写形式
能看图写出零件名称
1
知识准备
Task1 Engine Principles and Structure
1.New words and expressions
principle [ˈprinsəpl] n. 原则，原理
convert [kənˈvə:t, ˈkɔnvə:t] v. (使)转变(化)
drain [drein]
vt. & vi.(使)流干, (使)逐渐流走; n.排水沟,
排水管
bolt [bəult]
n.螺栓；(门或窗)插销, 闩;
crush [krʌʃ] vt. & vi.压碎, 压坏; vi.挤进, 挤入
ring [riŋ]
n.戒指, 指环；环状物, 圆圈；团伙, 帮派；
铃声；打电话；特性
propel [prəˈpel] vt. 推进，推动
block [blɔk] n.街区, 街段；大块(木料、石料、金属、冰等)；
3
知识准备
rod [rɔd]
n.竿, 杆, 棒
pcoa知mrt p识[opnɑ目e:tn] t
n.一部分; 局部；零件；角色 [kəm'pəunənt] n. 成分, 组成部分, 部件, 元件
grommet ['ɡrɔmit] n.金属扣眼,索环
distributor [dɪ'strɪbjətə] n.批发公司;批发商；(汽车上的)配
电器
filter ['filtə] n.过滤, 过滤器 vt..透过, 过滤 vi.(消息等)走
漏
manifold ['mænə,fəʊld] adj.多种多样的; n.具有多种形式的

专业汽车英语

专业汽车英语｛维修车必懂知识｝专业英语——Engine Terms〔发动机术语〕 Engine Terms〔发动机术语〕 TDC(top dead center) ― the position of the crank and piston when the piston is farther away from the crankshaft. TDC (上止点) - 当活塞离曲轴最远时，曲柄和活塞的位置。

BDC (bottom dead center) ― the position of the cr ank and piston when the piston is nearest to the crankshaft. BDC (下止点) - 当活塞离曲轴最近时，曲柄和活塞的位置。

stroke ― the distance between BDC and TDC; stroke is controlled by the crankshaft. 行程 - 下止点和上止点之间的距离；行程由曲轴控制。

bore ― the internal diameter of the cylinder. 缸径 - 汽缸的内径。

swept volume ― the volume between TDC and BDC. 有效容积 - 上止点和下止点之间的体积。

engine capacity ― this is the swept volume of all the cylinders, e.g. a four-cylinder engine having a capacity of two liters (2000 cm3) has a cylinder swept volume of 500 cm3. 发动机排量 - 这是全部汽缸的有效容积，例如一台排量为两公升(2000 cm3)的4个汽缸的发动机每一个汽缸的有效容积为500 cm3。

汽车发动机专业英语单词

abrasive 磨料accessory 附属品albeit 虽然aldehyde 乙醛allowance 公差alternator 交流发动机alternator 交流发电机amendment修正amperage 电流强度amplify 增强anchor 抛锚armature 电枢as such 照这样assembly 总成、装配assembly 装配atomization 雾化automatic transmission 自动变速器ballast 镇流电子barometric 气压的batch 成批bauxite 铅土矿bearing 轴承benzene 苯bevel gear 锥齿轮binding 结合bleed 通气孔blow-by 渗漏bolt 螺栓bond 结合booster 助力器bore 孔brakeshoe 制动蹄cage 保持架caliper 制动钳cam 凸轮camshaft 凸轮轴canister 碳罐capacitor 电容器carbonmonoxide 一氧化物carburetor 化油器cargo 货物caster主销后倾catalyst 催化剂catalytic 催化的category 种类、类型cater 适合centrifugal 真空提前centrifugal 离心的centrifugal 离心的CFC 氯碳氟化合物chassis 底盘chock 阻风门circulate 循环clutch 离合器coincide 与一致collapse 倒塌、故障combat 反对commitment 保证compartment 室compensate 补偿compensation 补偿、修正compression 压缩computerise 计算机化conductor 导体connectingrod 连杆contact breaker points 断电器触点contemporary 当代的coolant 冷却剂coolant 冷却剂counterpart 副本countershaft 中间轴couple 连接器、配合crankshaft 曲轴culminate 达到极点cylinder 气缸degradatiou 降低depot 仓库depression 降低、衰减derive 获得detonation 爆燃differential 差速器dioxide 二氧化物disaphragm膜片disc 圆盘disc brake 盘式制动器discharge 放电disconnect 拆开dismantle 拆除dispense 废除distributor 分配器、配电盘divert转移double-hinged joint 双铰链式万向节driveability 操纵性能drum 鼓drum brake 鼓制动器dwell 开启时间、停顿electrode 电极electromagnet 电磁electromechanical 机电的electron 电子elevate 抬高enact 颁布engage 啮合entail 需求equalizer 平衡装置evolve 开展exhaust 排出expertise 专长fade 衰退fangled 流行的far-sighted 有眼光feedback 反馈final drive 主减速器flexible joint 万向节flux 磁通量fore 前面forthcoming 未来的frustration 挫败furnish 供给gearwheel 齿轮groove 凸槽gummy 粘性的Halleffect 霍尔效应harmony 和谐hazardous 危险的hinge 铰链hire purchase 分期付款买hood 罩horn 喇叭hydraulic 液压hydraulic system 液压系统hydrocarbon 碳氢化合物hydrocarbon 碳氢化合物idle 怠速ignition 点燃ignition coil 点火线圈impact 碰撞影响impedance 电阻impetus 动力incorporate 结合induce 诱发induction 引入injection 喷射inlet valve 进气阀intermediate 媒介物jet 喷嘴latch 只动销legacy 遗产lining 衬片lubricant 润滑油lubrication 润滑magnitude 幅度mandatory 强制性的manifold 歧管manoeuvre 机动master cylinder 主缸mentor 教练mesh 啮合modulator 调节器momocoquebody 无骨架式车身monocoque硬壳式结构monoxide 一氧化物motorize 使机动化multiplication 增大nozzle 喷油器occupant 占有者、乘员oil filter 机油滤清器oilpump 机油泵opt 选择outsrip 优于oxide 氧化物oxides of nitrogen 氮氧化物pad 垫片pan 盘。

发动机专业英语词汇.

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BTDC(before top 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马力每小时，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 consumptioneffective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air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 jacketpower 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 chamber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喷嘴锥体nozzle hole cone柱塞plunger柱塞套barrel柱塞行程plunger stroke喷孔spray orifice燃油滤清器fuel filter增压器supercharger增压装置supercharging device涡轮增压器turbo-charger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 levelelectronic 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 空燃比反馈控制系统air-fuel ratio feedback control system理论配比stoichiometric高效带window氧传感器oxygen sensor稀混合气lean mixture浓混合气rich mixture分层充气stratified charge温度补偿temperature compensating温度传感器temperature sensor压力传感器pressure sensor位置传感器position sensor转速传感器speed sensor机械磨损mechanical wear化学磨损chemical wear热磨损thermic wear疲劳磨损fatigue wear腐蚀性磨损corrosion wear故障磨损failure wear故障malfunctioning断裂breakdown损坏damage更换（零件）replacing擦伤scratching刮伤scoring摩托车motorcycle轻便摩托车moped轿车passenger car微型轿车minicar普通级轿车subcompact car中级轿车compact car中高级轿车intermediate car高级轿车limousine (pullman saloon)活顶轿车convertible saloon旅行轿车station wagon短头轿车forward control passenger car 小型轿车coupe敞蓬小轿车drop head coupe跑车sports car赛车racer (racing car)单座小客车one-seater七座小客车seven-seater越野车off-road vehicle轻型越野车light-off-road vehicle中型越野车medium off-road vehicle重型越野车heavy off -road vehicle超重型越野车extra heavy off- road vehicle 吉普车jeep硬顶吉普车hard top jeep客车bus微型客车minibus轻型客车light bus中型客车medium bus大型客车large bus客货两用小客车estate car (estate)多用途客车multipurpose vehicle厢式小客车closed car出租小客车taxicar城市客车urban bus大客车coach城间大客车intercity bus长途大客车long distance coach旅游客车sightseeing bus(touring bus)铰接客车articulated bus无轨客车trolley bus双层客车double-deck bus团体客车private coach货车truck(lorry)微型货车mini-truck轻型货车light truck中型货车medium truck重型货车heavy truck公路货车highway vehicle小型货车pick-up平板货车platform truck(flat bed truck)通用货车general -purpose vehicle短轴距货车short-wheel base truck长轴距货车long-wheelbase truck集装箱运输货车container carrier客货两用车cargo-bus厢式货车van牵引汽车towing vehicle全挂牵引汽车towing vehicle牵杆式牵引车full-trailer towing vehicle半挂牵引车semi-trailer towing vehicle道路列车road train客用道路列车passenger road train铰接式道路列车articulated road train双挂式道路列车double road train混合式道路列车composite road train天然气车辆natural gas vehicle(NGV)压缩天然气车辆compressed natural gas vehicle 液化天然气车辆liquid petroleum gas vehicle液化石油气车辆liquid petroleum gas vehicle双燃料车辆duel fuel vehicle单燃料车辆single fuel vehicle专用车special vehicle垃圾车dust car (refuse collector)冷藏车refrigerated van洒水车street sprinkler (street flusher)囚车prison van殡仪车hearse售货车mobile store(mobile shop)图书馆车mobile library宣传车mobile louderspeaker商业广告车spiel truck展览汽车demonstration car博览会专用车fairground vehicle流动艺术展览车artmobile邮政车mobile post office运油车fuel tanker加油车refueller飞机牵引车aircraft tractor救护车ambulance (medical vehicle)病院汽车clinic car医疗急救车rescue ambulanceX射线诊断车mobile-x-ray clinic防疫监测车mobile epidemic control vehicle计划生育车mobile family -planning clinic伤残者运送车handicapped person carrier炊事车kitchen vehicle餐车mobile canteen沐浴车mobile shower bath保温车insulated van电视转播车TV relaying vehicle电视录像车video recording vehicle摄影车mobile photographic studio电影放映车film projection vehicle邮件运输车mail carrier农用车farm vehicle种子检测车plant seeds inspection van植物保护车plant pest control vehicle计量检测车metrology inspection vehicle环境检测车mobile environment monitor畜禽防疫车mobile animal eqidemic control交通监理车traffic control car刑事勘察车mobile crime investigation vehicle气卸散装水泥车bulk-cement pneumatic delivery tanker气卸散装煤粉车bulk-coal powder pneumatic delivery tanker气卸散装电石粉车bulk-calcium carbide pneumatic delivery tanker 气卸散装化学粉粒车bulk-chemicals pneumatic delivery tanker食用植物油运油汽车edible oil tanker食用植物油加油车edible oil pump delivery tanker活鱼运输车life fish carrier气卸散装面粉车bulk-flour pneumatic delivery tanker吸尘车vacuum sweeper高压清洗车high-pressure sewer flushing vehiclechart of automotive model后驱动汽车rear drive automobile前驱动汽车前轮距track front后轮距track rear双胎间距space between twin wheels前悬front overhang后悬rear overhang离地间隙ground clearance纵向通过角ramp angle接近角approach angle离出角departure angle车架高度height of chassis above ground驾驶室后车架最大可用长度maximum usable length of chassis behind cab 车身长度货厢容积loading surface门高door height门宽door width车架有效长度chassis frame useful length比功率power/mass ratio比扭矩torque/maximum total mass ratio。

(整理)发动机专业英语单词.

机械类各行业专业英语词汇

机械类各行业专业英语词汇1. 汽车行业 (Automotive Industry)•Engine（发动机）•Transmission（传动装置）•Suspension（悬挂系统）•Brake（刹车系统）•Steering（转向系统）•Exhaust system（排气系统）•Fuel injection（燃油喷射系统）•Tire（轮胎）•Battery（电池）•Alternator（发电机）2. 航空航天工业 (Aerospace Industry)•rcraft（飞机）•Wing（机翼）•Fuselage（机身）•Cockpit（驾驶舱）•Landing gear（起落架）•Jet engine（喷气发动机）•leron（副翼）•Thrust（推力）•Propeller（螺旋桨）•Avionics（航空电子设备）3. 重工业 (Heavy Industry)•Machinery（机械）•Crane（起重机）•Bulldozer（推土机）•Excavator（挖掘机）•Boiler（锅炉）•Conveyor belt（输送带）•Generator（发电机）•Drill（钻机）•Foundry（铸造厂）•Welding（焊接）4. 电子行业 (Electronics Industry)•Circuit board（电路板）•Microchip（微芯片）•Transistor（晶体管）•Capacitor（电容器）•Resistor（电阻器）•Diode（二极管）•Integrated circuit（集成电路）•Semiconductor（半导体）•Printed circuit board (PCB)（印刷电路板）•Soldering（焊接）5. 工程机械 (Construction Machinery)•Cranes（起重机）•Excavators（挖掘机）•Bulldozers（推土机）•Loaders（装载机）•Rollers（压路机）•Pavers（铺路机）•Concrete mixer（混凝土搅拌机）•Tower crane（塔式起重机）•Trencher（挖沟机）•Forklift（叉车）6. 机床行业 (Machine Tool Industry)•Lathe（车床）•Milling machine（铣床）•Drilling machine（钻床）•Grinding machine（磨床）•Boring machine（镗床）•Shaping machine（拉坯机）•CNC machine tool（数控机床）•Power press（压力机）•Shearing machine（剪板机）•Woodworking machine（木工机械）7. 包装机械 (Packaging Machinery)•Filling machine（灌装机）•Sealing machine（封口机）•Labeling machine（贴标机）•Capping machine（旋盖机）•Wrapping machine（包装机）•Coding machine（打码机）•Shrinking machine（收缩机）•Vacuum packaging machine（真空包装机）•Cartoning machine（装箱机）•Palletizing machine（托盘包装机）8. 纺织机械 (Textile Machinery)•Spinning machine（纺纱机）•Weaving machine（织布机）•Knitting machine（针织机）•Dyeing machine（染色机）•Printing machine（印花机）•Stenter machine（拉伸机）•Embroidery machine（绣花机）•Textile finishing machine（纺织整理机）•Yarn twisting machine（纱线捻接机）•Textile testing equipment（纺织测试设备）9. 精密仪器 (Precision Instruments)•Optical microscope（光学显微镜）•Electronic balance（电子天平）•Spectrophotometer（分光光度计）•Ultrasonic cleaner（超声波清洗机）•Atomic force microscope (AFM)（原子力显微镜）•Mass spectrometer（质谱仪）•X-ray diffractometer（X射线衍射仪）•Scanning electron microscope (SEM)（扫描电子显微镜）•Electron beam lithography (EBL)（电子束曝光机）•Surface profilometer（表面粗糙度仪）10. 医疗器械 (Medical Devices)•MRI machine（核磁共振机）•CT scanner（计算机断层扫描仪）•X-ray machine（X射线机）•Ultrasound machine（超声波仪）•Surgical microscope（手术显微镜）•Electrocardiogram (ECG) machine（心电图机）•Defibrillator（除颤仪）•Anesthesia machine（麻醉机）•Blood pressure monitor（血压监测仪）•Thermometer（体温计）以上是机械类各行业中常见的专业英语词汇。

发动机专业英语词汇

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Para 1 基本原理Notes:Para.1.appreciate: understand fully，评价，估价，理解unsuitability :不适合，不相称，不匹配present:submit,offer,give，提出，设置2.patent: n,专利v,取得…专利athodyd: 航空热力管道，冲压式喷气发动机ram jet: 冲压喷气发动机3.turbo-propeller engine: 涡轮螺桨发动机viscount aircraft: 子爵式飞机twin-spool: 双转子triple-spool: 三转子by-pass: 双涵式，内外涵ducted fan: 管道风扇式,涵道风扇式4.piston engine: 活塞发动机solely:单独地,独自地,只是5.pulse jet: 脉动式发动机turbo/ram jet: 涡轮/冲压喷气发动机6.momentum: 动量issue:流出,放出impart…to…:give，给予jet: 喷嘴8.sprinkler: 喷水器by virtue of: 凭借，利用firefighting: 消防hose: 软管carnival: 狂欢节9.resultant: 合成的，总的10.convert…into…:change…into，11.convergent: 收敛的divergent: 发散的target vehicle: 耙机12.intermittent: 间歇的，周期性的static：静止的，静态的dynamic：动力的，动态的aero-：空气的aerodynamic：空气动力学的robust：坚固的，强壮的spring-looded：绷有弹簧的(图1-7)：shutter valve：薄片式，快门式阀门，节气活门depression：下降rotor：旋翼helicopter：直升机dispense with：免去，不用resonate：共振，谐振13.decompose：分解14.inherent：内在的，固有的up to：直至，高达（上限）15.somewhat：比较，有点blade：叶片16.blade-tip：翼尖departure from:偏离，违背17.offset：补偿，弥补，冲淡18.Mach number：马赫数19.variable intake：可调进气道afterburner：加力燃烧室shut down：停车，关闭guide vane：导向叶片divert：redirectsustained：stable，稳定的，持续的cruise condition：巡航状态20.alternative：另一种结构型式21.kerosine：煤油multi-stage：多级in the order of ：数量级22.interceptor：截击机space-launcher：航天飞机high altitude：高空short duration：短的巡航时间Part 2工作循环和空气流动1.efflux：射流，流出，涌（迸）出2.stroke：冲程reciprocate：往复式的3.fabricated：板金焊接的（板料）4.remainder：剩余物5.assembly：组件7. embody：包含（contain）product：乘积extract：取出（功），吸收（功）9.trace through：追踪，指示10.attain：到达（achieve）11.adiabatic：绝热的friction：摩擦conduction：导热，热传导turbulence：湍流，扰动12.propelling nozzle：推进喷管deceleration：减速acceleration：加速13.convert(convertion)…to(into)…supersonic：超音速的transonic：跨音速的subsonic：压音速的encounter：遭遇，遇到14.failure：损坏，失效vibration：振动eddy：旋涡15.straight-through flow system：直流系统frontal area：迎风面积subsequent：后续的（following）17.conducive：有助（益）于，促进…的specific：单位的，比的（如specific heat，比热）specific fuel consumption：耗油率18.configuration：机构，构造，结构型式19.overboard：出去，向…外variation：变形Part 3 压气机Para.1.centrifugal：离心的axial：轴向的shaft：轴2.impeller：叶轮diffuser：扩压器3.with regard to：关于，对于，论及，提及4.specific thrust：单位推力5.casing：机匣plenum chamber：稳压腔6.radially：辐射地，径向地initially whirl：预旋8. tip speed：叶尖速度9.leakage：泄露clearance：间隙，公差10.ball bearing：滚珠轴承roller bearing：滚棒（柱）轴承ease of detachment：易于拆卸11.forged disc：铸造盘，铸件sweep back：回弯12.all-round efficiency：圆周效率surge：喘振ram effect：冲压效应13.tangential：切向的aerodynamic buffeting impulses：气动抖振14.aerofoil：气动翼型angular setting of the vanes：叶片安装角inlet guide vanes：进口导流片15.air annulus area：空气环形流道面积tapering：作成锥形17. operating flexibility：最佳速度20.correct the deflection：工作适应性air straightener：空气整流器21.air breakaway：气流分离blade stall：叶片失速22.tortuous：曲折的，扭曲的culminate：vi，达到顶点，以…告终25.alignment：准直，对中26.drum-type：鼓筒式disc-dype：盘式spline：花键，用花键连接spacer rings：垫圈blade platform：叶片榫缘27. rock：摇动，摇摆28. angle of incidence：倾角，迎角29.retaining rings ：?固定环，保持环in packs：成组，成批shroud：叶冠，加叶冠32.blade profile：叶片型面flight manoeuvre：飞行机动，飞行动作ingestion：吸入外物34. off design speed：非设计转速35.cough：咳嗽a bang of varying severity：忽强忽弱的放炮声36.safety margin：安全裕度37.bleeding：放气，以…抽气减压38.pneum(o)-：[词头]空气，气动，呼吸pneumonia：肺炎pneumatic：气动的choking：阻塞39.actuator：作动筒，促动筒r.p.m.= revolution per minute40.fatigue resistance：耐疲劳42. titanium：钛carbon or glass fiber composite：碳或玻璃纤维复合材料43.magnesium：镁44.engines designed entirely for lift：升力发动机45.balancing：平衡in view of：由于，鉴于，考虑到Part 4 燃烧室Para.mercial aircraft traffic：民用航空exhaust smoke：排气烟带4.normal：额定的blow away：吹熄5.flame tube：火焰筒liner：套筒（管）meter：量度，测量，定量multi-meter：万用表-meter：仪表，仪器6.snout：主进气口，飞机头部swirl vane：扰流器（叶片）perforated flare：多孔漏斗recirculation：回流air casing：燃烧室外套7.toroidal vortex：环形涡流anchor：驻定，抛锚8.break up：破碎，弄细9.nozzle guide vanes of the turbine：涡轮导向器叶片dilution：稀释10.igniter plug：电嘴点火器self-sustained：自行保持的13.atomizer jets：雾化喷嘴vaporizing principle：汽化原理，蒸发原理baffle plate：隔板14.multiple chamber：单管燃烧室tube-annular chamber：环管燃烧室annular chamber：环型燃烧室17. interconnector：联焰管18.overhaul：大（翻）修compactness：结构紧凑21.decrease by：减小了decrease to：减小到22.air spray type burner：气动喷嘴aerate：充（通）气，吹气over-rich pockets of fuel vapour：过富的燃油蒸气，油兜，油井（穴），油带24. flame extinctior：熄火25.incur：招致，遭受（损失，坏结果）30.glide：滑翔dive：俯冲idling：慢车rich limit：富油极限weak limit：贫油极限mixture strength：混合物浓度31.loop：包线33. negligible：可忽略的35.creep failure：蠕变stress：应力strain：应变Part 5 涡轮Para.2.torque：力矩stationary：静止的，固定的moving：运动的with the advent of：随着…到来，出现3.shaft-power engine：涡（轮）轴发动机free-power turbine：动力涡轮reduction gear：减速齿轮（器）interpose：介入，插入promise：妥协，协调，调和power/weight ratio：功重比patible with：与…相适应的，相容的juxtaposition：排列位置pure impulse turbine：纯冲击式涡轮pure reaction turbine：纯反作用式涡轮incorporated：合并，加入，包含，包括，采用cartridge and air starters：火药式和空气式起动机7. discharge：流出8. detrimental：有害的exhaust cone supports and struts：排气锥支座与支板9.stagger angle：叶片扭转角-安装角10.degree of reaction：反力度12. self-aligning coupling：自调联轴器15.machined forging：机加铸件flange：安装边，法兰盘perimeter：周长18.permitted stress：许用应力trailing edge：后缘leading edge：前缘crack：裂纹19.has an important bearing on：对…有重要影响，关系limiting rim speed：极限轮缘速度de laval bulb root fixing：特拉瓦球形叶根固定（法）be superseded by：以…代替（取代）…‘fir-tree’ fixing：枞树形固定（法），枞树形榫齿serration：榫齿，锯齿stiffen：拉紧，加强hollow：空心的20.segment：扇形段peripheral：圆周的，周边的peri-：圆周的，周边的22. flow characteristics：流量特性back pressure：反压，背压24. creep life：蠕变寿命creep characteristics：蠕变特性26.bending loads：弯曲载荷thermal shock：热冲击high frequency fluctuations：高频振荡28. foregoing = above, preceding29ferritic：铁素体的，三价铁的ferro-：亚铁的austenitic：奥氏体的nickel：镍Part 6 排气系统Para.3.thrust reverser：反推力装置noise suppressor：消音器mixer unit：混合器4.support fairings：整流支板7. longitudinal axis：纵轴9. flap：折叶，片状物，调节片nozzle aperture：喷口孔板10. r.p.m. = revolutions per minute：每分钟转速12. special heat-resisting steels：特殊耐高温钢lag：铺设，包上insulating blanket：绝热层fibrous：纤维dimple：起皱纹，生微涡13.engine nacelle：发动机短舱14.streamlined fairings：整流支板vent hole：通气孔15.chute：进气漏斗Part 7 消音器Para.1.annoyance level：扰人程度perceived noise decibel(PNdB)：能听到的噪音，分贝pitch：音调2.to some power：成幂次关系x to the power nthe nth power of x4. wake：尾流，涡流discrete：断续的，离散的harmonics：谐波5.approach thrust：进场推力6.obviate：排除，免除，事先预防7.lobe-type：叶瓣形9. weight penalty：重量损失11. optimum mean noise level：最佳平均噪音强度12. the pilot’s master switch：驾驶员主控开关pneumatic rams：气动作动筒charge-over：转换13. honeycomb backing：蜂窝芯14. provision：装置（调整机构）15. noise radiation：噪音传播16. sintered fibrous-metallic materials：烧结的纤维金属材料Part 8Para.1. wheel brake：机轮刹车braking parachutes：阻力伞2. landing run：着陆滑跑距离(图) I.S.A.= International Standard Atmosphere：国际标准大气4. pitch：安装角throttle lever：油门杆（操纵杆）7. clamshell-type：蛤壳形retractable ejector：伸缩式作动器bucket-type：库斗式blocked doors：阻塞门9. cascade vanes：叶栅10. linkage：连杆11. latch：锁住12. divert：使转向，使变换方向13. flexible drives：钢索传动，挠性传动装置screwjack：丝杠translating：平移变换，移动cowl：整流罩flush：齐平地fairing：整流罩16. safety features：安全（特性）措施crew compartment：驾驶舱17. pitch control system：桨距调节系统trim：调节，微调malfunction：失灵，出故障20. hinged：铰接22. in segments：成组roller：滚轮23. rod：连杆buffet：冲击stiffen：加强Para.1. afterburning：补燃加力3. afterburner：加力燃烧室burner：喷嘴（喷灯）(图) sleeve：套筒6. stabilizer：火焰稳定器interconnection：联焰7. normal：额定的lit：light的过去分词8. catalytic：催化的platinum-based dement：铂基原件hot streak of flame：热射流hot-shot ignition：热射式点火9. cool flame：冷焰at sea levelat altitude13. boost：增加，提高15. pressure ratio control unit：压比调节器16. gear type pump：齿轮泵17. be relayed to：传给，中继degree of afterburning：加力程度20. eyelid：喷口21. struts：支板22. circular heat shield：环形隔热屏perforated：钻孔Para.1. with the exception of：except, apart from，除了…以外shut-off valve(cock)：截止阀，截止开关throttle or power lever：油门杆或功率杆2. prevent…for…：防止3. pitch：螺距，桨距overspeeding：超转，超速governor：调节器，控制器4. ancillary function：辅助功能7. gear-type pump：齿轮泵variable-stroke：可变行程multi-plunger：多柱塞式图10-1：knot：结，海里/小时8. free-power turbine：自由动力涡轮11. spill valve：溢流阀，泄流阀14. bleed：放，泄（油，气，水），回油capsule：膜片I.S.A.：国际标准大气15. centrifugal：离心的rotor radial drilling：转子径向孔diaphragm：膜片F.C.U. = flow control unit：流量控制装置16. safety relief valve：安全回油活门regardless of：不论，不管17. dashpot throttle unit：阻尼油门装置ported sleeve：有开孔的套筒rack and pinion：齿轮齿条副（传动）20. annulus：环形通道restrictor：限制器spray nozzle：喷嘴22. capsule assembly：膜片组件evacuated capsule：真空膜片pump stroke：油泵行程23. specific gravity：比重24. centrifugal loading：离心载荷26. solenoid valve：电磁阀27. starting nozzle：起动喷嘴igniter plug：火花塞28. back pressure valve：反压阀门30. trimming device：微调装置31. opposing jets：对置喷嘴interrupter blade：遮断叶片33.proportioning valve：比例活门35. equalize：使…相等37. surge：喘振inertia：惯性time lag：时间滞后override：占优势，超控38. metering plunger：节流柱塞overfuelling：过量供油45. L.P. side of the drum：鼓筒的低压端46. rocker arm：摇臂48. idling speed governor：慢车转速调节器49. overstressing：过应力50. relight：再点火51. all-speed：全转速fuel flow regulator：燃油流量调节器main burner：主喷嘴52. gear train：齿轮泵variable metering sleeve：可变节流套筒cam：凸轮stirrup arm：托架臂58. stop：止动销60. thermocouple：热电偶rotary actuator：旋转作动筒62. main burner manifold：主燃油喷嘴总管flyweight：配重63. main and primary flows：主燃油和初级燃油64. water injection：喷水reset cam：重调凸轮72. trimmer valve：微调活门75. air off-take：空气取出，空气提取77. vapour locking：气阻（汽化阻塞）cavitation：气穴ice crystal：冰晶filter：过滤器oil cooler：滑油散热器transmitter：传感器78. plunger-type pump：柱塞式泵constant-delivery gear-type pump：等排量齿轮泵81. camplate：凸轮盘inclination：斜度84. atomize：使…雾化swirl chamber：旋涡室85. simplex：单油路喷嘴lubbock：可调进口喷嘴duplex or duple：双油路喷嘴86. square law：平方律91. exhaust smoke：排气冒烟92. flow distributor：流量分配器gravity head：重力压头94. fuel-cooled oil cooler：燃油冷却的滑油散热器thermostatically：恒温的，热静力学的98. buoyant material：轻浮材料100. conform to：与…一致overhaul：翻修wide-cut gasoline-type fuel：宽馏分汽油型燃油102. viscosity or thickness：粘度或稠度anti-icing additives：防冰添加剂103. volatility：挥发性104. British Thermal Unit：英热单位calorific value：热值105. sulphurous acid：硫酸107. distillation：蒸馏flash point：闪点110. inert gas：惰性气体112. tank drain check：油箱放油检查Part 11 Para.1. methanol：甲醇methane：甲烷5. metering valve：量孔，计量阀门servo：伺服，随动，助力capsule assembly：膜盒组件6. oil cock：滑油开关throttle：油门7. feed arm：供油臂swirl vane：扰流器governor：调节器8. pressure difference：压差9. non-return valve, one-way valve：单向阀门发动机engine内燃机intenal combusiton 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 engineradial 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 engineinclined 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 strokeintake 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BTDC(before top 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 volumecompression 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 litermass 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 consumptioneffective thermal efficiency充气系数volumetric efficiency过量空气系数coefficient of excess air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 jacketpower 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 chamber L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 headpiston 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喷嘴锥体nozzle hole cone柱塞plunger柱塞套barrel柱塞行程plunger stroke喷孔spray orifice燃油滤清器fuel filter增压器supercharger增压装置supercharging device涡轮增压器turbo-charger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 levelelectronic 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sootsmog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 空燃比反馈控制系统air-fuel ratio feedback control system理论配比stoichiometric高效带windowoxygen sensor稀混合气lean mixture浓混合气rich mixture分层充气stratified charge温度补偿temperature compensating 温度传感器temperature sensor压力传感器pressure sensor位置传感器position sensor转速传感器speed sensor机械磨损mechanical wear化学磨损chemical wear热磨损thermic wear疲劳磨损fatigue wear腐蚀性磨损corrosion wear故障磨损failure wear故障malfunctioning断裂breakdown损坏damage更换（零件）replacing擦伤scratching刮伤scoring摩托车motorcyclemoped轿车passenger car微型轿车minicar普通级轿车subcompact car中级轿车compact car中高级轿车intermediate car高级轿车limousine (pullman saloon)活顶轿车convertible saloon旅行轿车station wagon短头轿车forward control passenger car 小型轿车coupe敞蓬小轿车drop head coupe跑车sports car赛车racer (racing car)单座小客车one-seater七座小客车seven-seater越野车off-road vehicle轻型越野车light-off-road vehicle中型越野车medium off-road vehicle重型越野车heavy off -road vehicle超重型越野车extra heavy off- road vehicle 吉普车jeephard top jeep客车bus微型客车minibus轻型客车light bus中型客车medium bus大型客车large bus客货两用小客车estate car (estate)多用途客车multipurpose vehicle厢式小客车closed car出租小客车taxicar城市客车urban bus大客车coach城间大客车intercity bus长途大客车long distance coach旅游客车sightseeing bus(touring bus) 铰接客车articulated bus无轨客车trolley bus双层客车double-deck bus团体客车private coach货车truck(lorry)微型货车mini-truck轻型货车light truckmedium truck重型货车heavy truck公路货车highway vehicle小型货车pick-up平板货车platform truck(flat bed truck) 通用货车general -purpose vehicle短轴距货车short-wheel base truck长轴距货车long-wheelbase truck集装箱运输货车container carrier客货两用车cargo-bus厢式货车van牵引汽车towing vehicle全挂牵引汽车towing vehicle牵杆式牵引车full-trailer towing vehicle半挂牵引车semi-trailer towing vehicle道路列车road train客用道路列车passenger road train铰接式道路列车articulated road train双挂式道路列车double road train混合式道路列车composite road train天然气车辆natural gas vehicle(NGV)压缩天然气车辆compressed natural gas vehicle液化天然气车辆liquid petroleum gas vehicle液化石油气车辆liquid petroleum gas vehicle双燃料车辆duel fuel vehicle单燃料车辆single fuel vehicle专用车special vehicle垃圾车dust car (refuse collector)冷藏车refrigerated van洒水车street sprinkler (street flusher) 囚车prison van殡仪车hearse售货车mobile store(mobile shop)图书馆车mobile library宣传车mobile louderspeaker商业广告车spiel truck展览汽车demonstration car博览会专用车fairground vehicle流动艺术展览车artmobile邮政车mobile post office运油车fuel tanker加油车refueller飞机牵引车aircraft tractor救护车ambulance (medical vehicle)clinic car医疗急救车rescue ambulanceX射线诊断车mobile-x-ray clinic防疫监测车mobile epidemic control vehicle 计划生育车mobile family -planning clinic 伤残者运送车handicapped person carrier炊事车kitchen vehicle餐车mobile canteen沐浴车mobile shower bath保温车insulated van电视转播车TV relaying vehicle电视录像车video recording vehicle摄影车mobile photographic studio电影放映车film projection vehicle邮件运输车mail carrier农用车farm vehicle种子检测车plant seeds inspection van植物保护车plant pest control vehicle计量检测车metrology inspection vehicle环境检测车mobile environment monitor畜禽防疫车mobile animal eqidemic control 交通监理车traffic control carmobile crime investigation vehicle气卸散装水泥车bulk-cement pneumatic delivery tanker气卸散装煤粉车bulk-coal powder pneumatic delivery tanker气卸散装电石粉车bulk-calcium carbide pneumatic delivery tanker 气卸散装化学粉粒车bulk-chemicals pneumatic delivery tanker食用植物油运油汽车edible oil tanker食用植物油加油车edible oil pump delivery tanker活鱼运输车life fish carrier气卸散装面粉车bulk-flour pneumatic delivery tanker吸尘车vacuum sweeper高压清洗车high-pressure sewer flushing vehiclechart of automotive model后驱动汽车rear drive automobile前驱动汽车前轮距track front后轮距track rear双胎间距space between twin wheels前悬front overhang后悬rear overhang离地间隙ground clearance纵向通过角ramp angle接近角approach angle离出角departure angle车架高度height of chassis above ground驾驶室后车架最大可用长度maximum usable length of chassis behind cab 车身长度货厢容积loading surface门高door height门宽door width车架有效长度chassis frame useful length比功率power/mass ratio比扭矩torque/maximum total mass ratioPart 13Para.1. main bearing housings：主轴承座drive-shaft seals：传动轴封严装置2. disperse：分散，散开vent：排出，泄放，通风overboard：机外ventilate：通风4. interstage：级间multi-groove construction：齿结构5. pre-swirl feed：预旋供气6. clearance：间隙7. de-aerator system：油气分离系统breather：通风器9. thermo-couple：热电偶temperature gauge：温度表10. intake louvres：进口导风板cowling：整流罩11. undercarriage：起落架12. engine bay or pad：发动机短舱extinguishant：灭火剂13. bulkhead：隔舱15. drain pipe：漏油管，泄油管。