机械英语培训

1、零部件名称(mngchng)component nameSpark-ignition engine火花点火式发动机Compression-ignition engine压缩点火式发动机Operating cycle工作循环Four/Two stroke四/两冲程Firing Order点火顺序Bore缸径Stroke行程Cylinder Capacity气缸容积Compression Ratio压缩比Idling Speed怠速Maximum Net Power Output最大净功率输出Maximum Torque最大扭矩Top/Bottom Dead Center上/下止点Combusti

2、on Chamber Volume燃烧室容积Valve Lash/Clearance气门间隙发动机总体设计参数发动机总体设计参数(cnsh) 精品资料发动机机体发动机机体(jt) Cylinder气缸Cylinder Body气缸体Cylinder Head气缸头Cylinder Head Cover气缸头盖Cylinder Head Side Cover气缸头侧盖Cylinder Head Gasket气缸盖衬垫Crankcase曲轴箱Right Crankcase Cover右曲轴箱盖Left Crankcase Cover左曲轴箱盖精品资料起动起动(q dn)系统系统 Starting

3、Rod起动杆Kick Starting System起动系统Kick Starter脚踏起动机杆Starting Critical Speed起动转速Starting Ratchet起动棘轮Electric Starting System电起动系统Starting Motor/Crank Motor起动电机Starter Relay起动继电器精品资料传动传动(chundng)部分部分 Gear Position Indicator档位指示器Transmission Box变速箱Gear Shift Parts齿轮变速零件Clutch离合器离合器Crankshaft曲轴Clutch Plate离

4、合器座Clutch Lever离合器杆Wear Rate of Friction Disc摩擦片的磨损率Control Rocker操纵摇臂Free-trip of Control Rocker操纵臂自由行程Gear Box齿轮箱齿轮箱Gear ratios齿轮传动比Primary ratio一级传动比Secondary ratio二级传动比Final drive ratio最终传动比Overall ratio总传动比Transmission Gear变档器档数精品资料燃油供给燃油供给(gngj)部分部分 Fuel Tank油箱油箱Fuel Tank Cap油箱盖Fuel Switch燃油开关

5、Fuel Strainer Assembly燃油滤清器Oil Pump燃油泵Carburetor化油器化油器Float Chamber浮子室Float Needle浮子油针Mixture Ratio/Air-Fuel Ratio空燃比Injection pump喷油泵Injection advance喷油提前Injection advance curve喷油提前曲线Maximum fuel flow rate最大燃油流速Fuel Filter 滤油器精品资料配气系统配气系统(xtng) Cam凸轮Cam Lift凸轮升程Camshaft凸轮轴Valve气门Valve Guide 气门导管Val

6、ve Seat 气门座Valve Spring 气门弹簧Valve Timing Mark气门正时标记Oil guard comp.挡油罩Rocker Arm摇臂Valve Lift气门升程Valve Tappet气门挺柱Cotters/ valve clampers气门锁夹Adjusting screw, valve气门调节螺钉Adjusting nut, valve气门调节螺母Inlet Valve进气门Exhaust Valve排气门精品资料进排气系统进排气系统(xtng) Induction system进气系统Intake Muffler进气消声器Intake Pipe进气管Air

7、Filter/Air Cleaner空气滤清器Exhaust System排气系统Canister活性碳罐Exhaust Pipe排气管精品资料活塞活塞(husi)部分部分 Piston活塞Heat Insulation Gutter隔热槽Pressure Ring气环Oil Ring油环Pression Height 压缩高度Sparkle Land Height 火力岸高度Radial Press径向压力Spilt Separation开口间隙精品资料冷却冷却(lngqu)部分部分 Air/ Water/oil Cooling风/水/油冷Compelled Air Cooled/Force

8、d Air Cooled强制风冷Pressure Liquid Cooled System压力水冷系统Cooling Fan冷却风扇Oil Cooler机油冷却器Thermostat节温器Coolant冷却液Radiator散热器精品资料润滑润滑(rnhu)系统系统 Lubrication system润滑系统Pressure Lubrication压力润滑Splash-type Lubrication飞溅润滑Blending Lubrication混合润滑Disengage Lubrication分离润滑Plunger Type Oil Pump柱塞式机油泵Gear Type Oil Pum

9、p齿轮式机油泵Oil Filter机油滤清器 Centrifugal Oil Filter离心式机油滤清器Engine Oil机油Viscosity粘度精品资料点火点火(din hu)系统系统 Ignition Coil点火线圈Ignition Plug/Spark Plug火花塞Spark Plug Clearance火花塞间隙High Voltage Wire高压线Spark/ignition advance Angle点火提前角C.D.I. Unit AssemblyC.D.I.总成精品资料测量(cling)仪器vernier caliper游标卡尺sclerometer硬度计plug

10、gauge塞规Roughness gauge(instrument)粗粗度仪Height gauge高度尺Profile meter轮廓仪Lever indicator杠杆百分表micrometer千分尺Outside micrometer外径千分尺Roughness instrument圆柱度仪Metallographic microscope金相显微镜spectral analysis instrument光谱分析仪Measuring block量块Roughness former粗粗度样板精品资料角度尺angle gauge深度尺depth gauge三座标COMEROR规R gauge

11、气动量仪Pneumatic measuring instrument圆度仪roundness measuring instrument螺纹塞规screw plug gauge螺纹环规screw ring gauge锥度环规Cone gauge投影仪projector万工显Universal-tool-measuring microscope专用检具Special check instrument硬度机hardness meter百分表Dial gauge对比仪contrast gauge精品资料测量(cling)词汇长度length宽度width倒角chamfer angle粗糙度roughn

12、ess角度angle深度Depth中心距centre distance金相metallurgical phase材质material半径radius内径inside diameter外径outside diameter平行度depth of parallelism圆角fillet对称度degree of symmetry精品资料重量weight同轴度axiality厚度 thickness圆柱度cylindricity外观appearance平面度planeness圆度roundness垂直度verticality锥度Taper材料material对称度symmetry直线度straightn

13、ess精品资料公差(gngch)配合词汇Shaft 轴Basic shaft 基准轴Hole 孔Size 尺寸Basic size 基本尺寸Actual size 实际尺寸Limits of size 极限尺寸Maximum limit of size 最大极限尺寸Minimum limit of size 最小极限尺寸chamfer angle倒角Deviation 偏差Upper deviation 上偏差Lower deviation 下偏差Size tolerance 尺寸公差Interference 过盈clearance fit 间隙配合Interference fit 过盈配合T

14、ransition fit 过渡配合精品资料Form error形状误差Position error位置误差Orientation error定向误差Location error定位误差Run-out跳动Form tolerance 形状公差Position tolerance 位置公差Straightness直线度Roundness圆度Cylindricity 圆柱度Profile of any line线轮廓度Profile of any surface 面轮廓度Orientation tolerance 定向公差Parallelism 平行度精品资料Perpendicularity 垂直

15、度Angularity 倾斜度Location tolerance 定位公差Coaxiality同轴度Symmetry 对称度Position 位置度Run-out tolerance 跳动公差Circular run-out圆跳动Total run-out 全跳动Surface roughness 表面粗糙度精品资料热处理词汇(chu)Annealing退火Normalizing正火Quenching 淬火Tempering回火Complete/Full Annealing完全退火Partial/Slack/Under Annealing不完全退火Spheroidal Annealing 球

16、化退火Blue/Softening Annealing软化退火Recrystallization Annealing再结晶退火Relief Annealing去应力退火Graphitizing Annealing石墨化退火Widmanstaten Structure魏氏组织精品资料Hardenability 淬透性Austenite奥氏体Martenite马氏体Bainite贝氏体Sorbite索氏体Perlite/Pearlyte/Pearlite珠光体Ferrolites/Ferrite铁素体Cementite/Iron Carbide渗碳体Eutectic Cementite共晶渗碳体N

17、odular Cementite粒状渗碳体Nodulous Cementite球状渗碳体Secondary Cementite二次渗碳体Tertiary Cementite三次渗碳体Spherioidized Cementite球化渗碳体Foreign-metal impurity金属杂质Organic impurity有机杂质精品资料表面(biomin)处理Abrasive磨料Cleaning清洁phosphatization磷化Deburring去毛刺Electroplating电镀Galvanizing镀锌Sintered metal product粉末冶金制品Sintered alloy粉末冶金合金Polishing抛光Spraying and Coating喷涂Sink hole缩孔Electrostatic Spraying/Painting静电喷涂Vibration grinding振动研磨nitrogenize氮化（v）精品资料试验(shyn)用语 Check list of test试验项目清单Preliminary Verification 初始检验Electrical Characteristics Verification电气特性检验Functional Verificati