1、.firstgear一档secondgear二档reverse倒车档two-strokeengine二冲程发动机diesel柴油机limousine豪华轿车drophead活动车篷汽车racingcar赛车saloon轿车roadster敞蓬车wecker,beat-upcar,jalopy老爷车notchback客货两用车four-wheeldrive四轮驱动front-wheeldrive前轮驱动trailer拖车stationwagon小旅行车truck卡车compactcar小型汽车light
2、-van小型货车garbagetruck垃圾车automobilecarrier货运卡车fireengine消防车tractor牵引车ambulance救护车taxi出租车,计程车trailertruck拖车sportscar跑车formulacar方程式赛车,方程式汽车mailcar邮车jeep吉普车bloodmobile血浆车bumpercar碰撞用汽车camper露营车policecar警车wrecker清障车ambulance急救车汽车外设frontwheel前轮rearwheel
3、后轮tread轮距chassis底盘bodywork,body车身rearwindow后窗玻璃windscreen挡风玻璃windscreenwiper雨刮器fender,wing,mudguard挡泥板radiatorgrille水箱wingmirror后视镜bonnet发动机盖boot行李箱roofrack,luggagerack行李架licenseplate,numberplate车号牌wing前翼子板hubcap轮毂罩bumper保险杠frontblinker前信号灯taillight,
4、taillamp尾灯backuplight,reversinglight倒车灯stoplight,stoplamp刹车灯rearblinker转弯指示灯trunk,boot行李箱bumper保险杠tailpipe排气管汽车内部backseat,rearseat后座driversseat,drivingseat驾驶席passengerseat旅客席steeringwheel,wheel方向盘rear-viewmirror,drivingmirror后视镜horn,hooter喇叭choke熄火装置
5、gearstick,gearchange变速杆gearbox变速箱starter,self-starter起动器,起动钮brakepedal刹车踏板clutchpedal离合器踏板handbrake手制动器footbrake脚制动器dashboard仪表板milometer里程表speedometer,clock速度表transmission传动piston活塞radiator散热器fanbelt风扇皮带shaft传动轴innertube内胎draintap排气阀门silencer消音器tank油
6、箱overflow溢流孔valve阀门exhaustpipe排气管sparewheel备胎,备用轮胎carburettor汽化器轮椅升降机Wheelchairlift图例legend工位station吊运装置overheadhoist更衣室restroom1号厂房工艺布置方案图proposalofthePlantIlayout合笼mate底盘平移台chassisshuttle车辆转移台bustransfer前围角板frontwallanglecover后围侧板rearwallsidecover保
7、险杠bumper三类底盘threetypechassis左侧围应力蒙皮R/Sstretchingskin(roadside)中涂floatingcoat拼装台collector切割轮口wheel-archcutting内饰trim线束harness返工re-doing轮罩护板wheelhouse发车前准备pre-delivery举升hoist小批量产品bepilot2套twokits配电站powertransformersubstation裙板skirt发动机托架engineholdingfra
8、me诊断报警系统diagnosisandalarmingsystem互换性interchangeability缩微图纸microfichefiles总装finalassembly磷化phosphating仪表板dashboard切齐trimming结构完整性structureintegrity自动愈合的防腐材料self-healingcorrosionpreventativematerial长途客车inter-citybus改装厂refittingfactory遮阳板sunvisor随车工具toolbox钢化玻璃
10、axle通风口duct恒温控制thermostaticcontrol平衡水箱surgetank变光开关simmerswitch消音器muffler防破坏vandalresistant聚碳化透镜poly-carbonatelen镀锌板galvanizedplate搭接lap亮丽的外表smartapperance隐藏式固定concealedfastening水洼ponding发动机中置式客车buswithunderfloorengine组合式客车车身modularbusbody薄壳式结构shellconstr
11、uction衬垫pad空气导流板airdeflector搁梁shelfbeam腰梁waistrail梭梁stabilizingbeam腰带式安全带diagonalsafetybelt压条trimstrip嵌条insertionstrip翼板fender斜撑bracingpiece转向盘回正性试验testofsteeringwheelreturnability转向盘转角脉冲试验steeringwheelimpulseinputtest转向盘转角阶跃输入试验steeringwheelstepinputortran
12、sientstateyawresponsetest极限侧向加速度试验limitinglateralaccelerationtest汽车平顺性随机输入行驶试验automobileriderandominputrunningtest汽车平顺性单脉冲输入行驶试验automobileridesinglepulseinputrunningtest汽车悬挂系统固有频率与阻尼比的测定试验measurementofnaturalfrequencyanddampingraitoofsuspension功率突然变化影响试验testofeffectofsu
14、st脉冲响应试验pulseresponsetest静态操舵力试验staticsteeringefforttest悬架举升试验jack-uptestofsuspension耐翻倾试验testofoverturningimmunity轮辋错动试验rimsliptest风洞试验windtunneltest制动稳定性试验testofbrakingstability最小转弯直径试验minimumturningdiametertest操舵力试验steeringefforttest汽车发动机类型type发动机engine内燃机intenalcombusiton
15、engine动力机装置powerunit汽油机gasolineengine汽油喷射式汽油机gasoline-injectionengine火花点火式发动机sparkignitionengine压燃式发动机compressionignitionengine往复式内燃机reciprocatinginternalcombustionengine化油器式发动机carburetorengine柴油机dieselengine转子发动机rotaryengine旋轮线转子发动机rotarytrochoidalengine二冲程发动机two-strokeengine四冲程发动机
16、four-strokeengine直接喷射式柴油机directinjectionengine间接喷射式柴油机indirectinjectionengine增压式发动机superchargedengine风冷式发动机air-cooledengine油冷式发动机oil-cooledengine水冷式发动机water-cooledengine自然进气式发动机naturallyaspiratedengine煤气机gasengine液化石油气发动机liquifiedpetroleumgasengine柴油煤气机dieselgasengine多种燃料发动机multifue
17、lengine石油发动机hydrocarbonengine双燃料发动机duelfuelengine热球式发动机hotbulbengine多气缸发动机multiplecylinderengine对置活塞发动机opposedpistonengine对置气缸式发动机opposed-cylinderengine十字头型发动机crossheadengine直列式发动机in-lineengine星型发动机radialengine筒状活塞发动机trunk-pistonengine斯特林发动机stirlingengine套阀式发动机knightengine气孔扫气式发动机p
18、ort-scavengedengine倾斜式发动机slantengine前置式发动机front-engine后置式发动机rear-engine中置式发动机centralengine左侧发动机left-handengine右侧发动机right-handengine短冲程发动机oversquareengine长冲程发动机undersquareengine等径程发动机squareengine顶置凸轮轴发动机overheadcamshaftengine双顶置凸轮轴发动机dualoverheadcamshaftengineV形发动机V-engine顶置气门发动机valvein
19、-headengine侧置气门发动机sidevalveengine无气门发动机valvelessengine多气门发动机multi-valveengine卧式发动机horizontalengine斜置式发动机inclinedengine立式发动机verticalengineW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-strokecycle四冲程循环four-strokecycle狄塞尔循环dieselcycle奥托循环ottocycle混合循环mixedcycle定
20、容循环constantvolumecycle工作循环workingcycle等压循环constantpressurecycle理想循环idealcycle热力循环thermodynamiccycle冲程stroke活塞行程pistonstroke长行程longstroke上行程upstroke下行程downstroke进气行程intakestroke充气行程chargingstroke压缩行程compressionstroke爆炸行程explosionstroke膨胀行程expansionstroke动力行程powerstroke排气行程exhauststr
21、oke膨胀换气行程expansion-exchangestroke换气压缩行程exchange-compressionstroke止点deadcenter上止点topdeadcenter(upperdeadcenter)下止点lowerdeadcenter(bottomdeadcenter)上止点前budc(beforeupperdeadcenter)上止点后atdc(aftertopdeadcetner)下止点前bbdc(beforebottomdeadcenter)下止点后abdc(afterbottomdeadcenter)缸径cylinde
22、rbore缸径与行程boreandstroke空气室energychamber气缸余隙容积cylinderclearancevolume燃烧室容积combustionchambervolume气缸最大容积maximumcylindervolume压缩室compressionchamber排气量displacement发动机排量enginedisplacement活塞排量pistonsweptvolume气缸容量cylindercapacity单室容量single-chambercapacity容积法volumetry压缩比compressionratio临界压
23、缩比criticalcompressionratio膨胀比expansionratio面容比surfacetovolumeratio行程缸径比stroke-boreratio混合比mixtureratio压缩压力compressionpressure制动平均有效压力brakemeaneffectivepressure(bmep)空燃比airfuelratio燃空比fuelairratio燃料当量比fuelequivalenceratio扭矩torque单缸功率powerpercylinder升功率powerperliter升扭矩torqueper
24、liter升质量massperliter减额功率deratingpower输出马力shafthorsepower马力小时，马力时horsepower-hour总马力grosshorsepower总功率grosspower净功率netpower燃油消耗量fuelconsumption比燃料消耗率specificfuelconsumption空气消耗率airconsumption机油消耗量oilconsumption有效马力nethorsepower额定马力ratedhorsepower马力重量系数horsepower-weightfactor制动功率b
25、rakehorsepower制动热效率brakethermalefficiency总效率overallefficiency排烟极限功率smokelimitinghorsepower功率曲线powercurve机械损失mechanicalloss机械效率mechanicalefficiency有效热效率effectivethermalefficiency充气系数volumetricefficiency过量空气系数coefficientofexcessair适应性系数adaptivecoefficient扭矩适应性系数coefficientoftorque
26、adaptibility转速适应性系数speedadaptivecoefficient强化系数coefficientofintensification校正系数correctionfactor换算系数conversionfactor活塞平均速度meanpistonspeed发动机转速enginespeed(rotationalfrequency)怠速转速idlingspeed经济转速economicspeed起动转速startingspeed最低稳定工作转速lowestcontinuousspeedwithload最大扭矩转速speedatmaximum
27、torque最高空转转速maximumnoloadgovernedspeed调速speedgoverning超速overspeed怠速idling转速波动率speedfluctuationrate工况workingcondition(operatingmode)额定工况declaredworkingcondition变工况variableworkingcondition稳定工况steadyworkingcondition空载no-load全负荷fullload超负荷overload部分负荷partload充量（进气）charge旋转方向directiono
28、frotation顺时针clockwise逆时针counter-clockwise左转left-handrotation右转right-handrotation外径majordiameter中径pitchdiameter内径minordiameter径向间隙radialclearance发动机性能engineperformance加载性能loadingperformance起动性能startingperformance加速性能accelerationperformance动力性能powerperformance排放性能emissionperformance空转特性no
29、loadcharacteristics负荷特性partthrottlecharacteristics调速特性governorcontrolcharacteristics万有特性mappingcharacteristics稳定调速率steadystatespeedgoverningrate气缸体和气缸盖cylinderblockandhead气缸体cylinderblock整体铸造castinblock(castenblock)发动机罩enginebonnet气缸体加强筋engineblockstiffeningrib气缸cylinder（转子机）缸体
30、stator缸径cylinderbore气缸体机架cylinderblockframe气缸盖cylinderhead配气机构箱valvemechanismcasing气缸体隔片cylinderspacer气缸盖密封环cylinderheadringgasket气缸盖垫片cylinderheadgasket气缸套cylinderliner(cylindersleeve)干式缸套drycylinderliner湿式缸套wetcylinderliner气缸水套waterjacket膨胀塞expansionplug防冻塞freezeplug气缸壁cylinde
31、rwall环脊ringridge排气口exhaustport中间隔板intermediatebottum导板guideway创成半径（转子机）generatingradius缸体宽度（转子机）operatingwidth机柱column燃烧室combustionchamber主燃烧室maincombustionchamber副燃烧室subsidiarycombustionchamber预燃室prechamber涡流燃烧室swirlcombustionchamber分开式燃烧室dividedcombustionchamber涡流式燃烧室turbulencecomb
32、ustionchamber半球形燃烧室hemisphericalcombustionchamber浴盆形燃烧室bathtubsectioncombustionchamberL形燃烧室L-combustionchamber楔形燃烧室wedge-sectioncombustionchamber开式燃烧室opencombustionchamber封闭喷射室closedspraychamber活塞顶内燃烧室pistonchamber爆发室explosionchamber燃烧室容积比volumeratioofcombustioncahmber燃烧室口径比surfac
33、e-volumeratioofcombustionchamber通道面积比arearatioofcombustionchamberpassage曲轴箱通气口crankcasebreather凸轮轴轴承座camshaftbearingbushseat定时齿轮室罩camshaftdrive(gear)cover曲轴箱检查孔盖crankcasedoor曲轴箱防爆门crankcaseexplosionproofdoor主轴承盖mainbearingcap气缸盖罩valvemechanismcover飞轮壳flywheelcover扫气储器scavengin
34、gairreceiver活塞piston裙部开槽活塞splitskirtpistonU形槽活塞U-slotpiston滚花修复活塞knurledpiston圆顶活塞domeheadpiston平顶活塞flatheadpiston凸顶活塞crownheadpiston(convexheadpiston)凹顶活塞concaveheadpiston阶梯顶活塞step-headpiston筒形活塞trunkpiston椭圆形活塞ovalpiston抗热变形活塞autothermicpiston不变间隙活塞constantclearancepiston镶因瓦钢
35、片活塞invarstrutpiston直接冷却式活塞direct-cooledpiston间接冷却式活塞indirectcooledpiston滑裙活塞slipperpiston活塞速度pistonspeed活塞顶部pistonhead活塞裙部pistonskirt整体活塞裙solidskirt活塞裙扩大衬簧pistonskirtexpander滑履式活塞裙slipperskirt隔热槽heatdam活塞标记pistonmark活塞销pistonpin活塞销孔pistonpinboss活塞销衬套pistonpinbushing全浮式活塞销full-flo
36、atingpistonpin半浮式活塞销semifloatingpistonpin固定螺钉式活塞销setscrewpistonpin活塞环pistonring组合式活塞环compoundpistonring同心活塞环concentricpistonring偏心活塞环eccentricpistonring自由环freering闭合环closedring梯形环keystonering半梯形环halfkeystonering矩形环rectangularring油环oilcontrolring开槽油环slottedoilcontrolring螺旋弹簧加
37、载双坡口油环coilspringloadedslottedoilcontrolring涨环expander双坡口油环doublebevelledoilcontrolring内上坡口internalbeveltop内下坡口internalbevelbottom边缘坡口油环bevelled-egeoilcontrolring刮油环scrapperring钩形环napierring镀铬活塞环chromeplatedpistonring活塞衬环pistonringexpander活塞环槽pistonringgroove活塞环区ringzone活塞
38、环岸pistonringland活塞环内表面backofring曲柄连杆机构connectingrod中心曲柄连杆机构central-locatedconnectingrod偏心曲柄连杆机构offsetconnectingrod铰接曲柄边杆机构hingedconnectingrod连杆connectingrod连杆小头connectingrodsmallend连杆大头connnectingrodbigend连杆杆身connectingrodshank副连杆slaveconnectingrod叉形连杆fork-and-bladeconnecting
39、rod主连杆mainconnectingrod方形连杆boxedrod绞链式连杆hingedtypeconnectingrod活节式连杆articulatedconnectingrod连杆盖connectingrodcap连杆轴承connectingrodbearing曲轴crankshaft整体式曲轴one-piececrankshaft组合式曲轴assembledcrankshaft右侧曲轴right-handcrankshaft左侧曲轴left-handcrankshaft改变行程的曲轴strokedcrankshaft曲轴前端crankshaftfr
40、ontend曲轴主轴颈crankshaftmainjournal轴颈重叠度shaftjournaloverlap圆角fillet主轴承mainbearing曲轴止推轴承crankshaftthrustbearing薄臂轴瓦thinwallbearingshell曲轴油道crankshaftoilpassage曲柄crank曲柄臂crankarm曲柄销crankpin轴套bush曲柄转角crankangle曲柄半径crankradius抛油圈oilslander角度轮degreewheel动平衡机dynamicbalancer平衡重balancerw
41、eight扭振减振器torshionalvibrationdamper扭振平衡器torsionbalancer谐振平衡器harmonicbalancer振动平衡器vibrationbalancer曲轴链轮crankshaftsprocket转子轴颈rotorjournal偏心轴eccentricshaft曲轴箱crankcase闭式曲轴箱通风装置closed-crankcaseventilatingsystem飞轮flywheel飞轮齿圈flywheelringgear飞轮芯棒cantilever飞轮芯轴flywheelspindle飞轮的惯量矩flywheelm
42、omentofinertia飞轮标记flywheelmark当量系统equivalentsystem当量轴长equivalentshaftlength一级往复惯性力reciprocatinginertiaforce,1storder二级往复贯性力reciprocatinginertiaforce,2ndorder离心惯性力centrifugalinertiaforce配气机构valvegear凸轮轴camshaft凸轮cam整体式凸轮轴one-piececamshaft组合式凸轮轴assembledcamshaft凸轮轴驱动机构camshaftdrive赛
43、车用凸轮轴racecamshaft凸轮轴轴颈camshaftbearingjournal凸轮轴轴承camshaftbearing凸轮轴偏心轮camshafteccentric凸轮轴链轮camshaftsprocket凸轮轴正时齿轮camshafttiminggear凸轮轴齿轮camshaftgearwheel进口凸轮inletcam排气凸轮Castingmachineofcylinders缸套浇铸机Castingmo(u)ld铸型Castingwheel铸造车轮Castiron铸铁Castironliner铸铁缸套Castlenut槽顶
44、螺母Caststeel铸钢Caststeelspokewheel辐条式铸钢轮辋Catalyst催化剂，触媒Catalyticconverter催化转化器Catalyticcracking催化裂化Catalyticpostcombustion催化后燃烧Caterpillardrive履带驱动Catseye小型反光镜Cattletransporttruck牲畜运输车Cautionplate（汽车或机器上的）标牌C-clampC形夹Ceilinglamp顶灯Cellconnector电池连接条Cellcover电池盖Cellophane玻璃纸
45、；胶膜Cement水泥；黏结剂Cementation渗碳Cementationflux渗碳剂Cementedcarbidetool硬质合金刀具Cementedsteel渗碳钢Centerbearing中心轴承Centerbolt中心螺栓Centerbrake中央制动器Centerconsole中央控制台Centerdrill中心孔钻Centerelectrode中心电极Centerga(u)ge定中心规Centergear（行星齿轮机构的）中心轮，太阳轮Centerholegrinder中心孔磨床Centeringball（万向节）定
46、心钢球Centeringdevice定中心装置Centeringmachine打中心孔机Centerlathe普通车床Centerlessgrindingmachine无心磨床Centerofairpressure风压中心Centerofgravity重心Centerofgyration回转中心Centerofmass质量中心Centerofoscillation振荡中心Centeroftirecontact轮胎接地中心Centerpillar中柱Centerpole中心极；中心柱Centerpost中柱Centrifuga
47、lclutch离心式离合器Centrifugalforce离心力Centrifugalgovernor离心式调速器Centrifugalignitionadvancer离心式点火提前器Centrifugalmoment离心力矩Centrifugaloilfilter离心式机油滤清器Centrifugalpump离心泵Centrifugalpumprunner离心泵叶轮Centrifugalsparkadvancer离心提前机构Centrifugalspeedgovernor离心式调速器Centrifugalsupercharger离心式增压器
48、Centrifugalweight离心重块，离心重锤Damper减振器，阻尼器Damperoil减振起油Damperpin减振器销Damping衰减；缓冲Dashboard仪表板，前围板Dashpot缓冲简Data数据；资料Datamemorysystem数据存储系统Deadener消声材料Deadload自重Deadweight自重；净重Debonder（制动器蹄片）剥离器Deburringmachine去毛刺机Decompressioncam减压凸轮Decompressioncock减压旋塞Decompressionshaft减压
49、轴Decontaminationkit清除沾染包Decorativemoulding装饰线条Decorativerib（轮胎侧）装饰线Decorativesidewall装饰胎侧Defective不合格的，故障的；次品Defectometer探伤仪Deflection挠度；挠曲；Deflectionratio（轮胎）下沉率Defogger除雾器Deformation变形Deformedsteel异型钢Defroster除霜器，除霜装置Defrostercontrol除霜器控制器Defrosterdiffusor除霜器扩散口Degauss去磁，退磁D
50、egreasing脱脂；去油Degreasingunit脱脂装置；除油装置Degreeoffreedom自由度Degreeofpurity纯净度Degreeofundersteer不足转向度Degreeofuniformity均匀度De-icer除冰器；防冻器Delayedexplosion延迟爆发Delayedlevellingvalve滞后水平控制阀Delining拆下衬片Deliverypipe供油管Deliveryplug供油塞Deliveryrate供油速度Deliveryvalve供油阀Deltametal合金；黄铜；耐蚀高强度黄铜Demagnetizer退磁器；消磁器Demister除雾器，除霜装置Demountable可拆卸的Demountablerim可拆卸轮辋Demountablerimwheel组装轮辋式车轮Densifiedlaminatedwood紧压胶合板Densimeter密度计Density密度Departureangle离去角Depola