aps机械英语词汇.doc

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1、Aps机械英语词汇材料类加工性能Machinability强度Strength抗腐蚀及耐用Corrosion&resistancedurability金属特性Specialmetallicfeatures晶体结构CrystalPattern固熔体Solidsolution临界温度Criticaltemperature共晶Eutectic亚共晶体HypoeuteticAlloy过共晶体Hyper-ectecticAlloy金属塑性PlasticDeformation硬化WorkHardening退火Annealing屈服强度(降伏强度)(Yieldstran

2、gth)铁素体Ferrite渗碳体Cementitle奥氏体Austenite珠光体Pearlite熔铸Casting锻造Fogging挤压Extrusion延轧Rolling冲剪Drawing&stamping低温脆性Coldbrittleness回火脆性Temperbrittleness硬度Hardness表面处理Surfacefinish不锈钢StainlessSteel马氏体不锈钢MartensiteStainlessSteel点焊Spotwelding硬度Hardness高温回火HighTemperatureTempering退火Annealin

3、g完全退火FullAnnealing扩散退火DiffusionAnnealing低温退火LowTemperatureAnnealing淬火Quenching镀镍NickelPlated镀铬ChromePlated再结晶Recrystallization液压类hydraulicaccessories液压辅件accumulator蓄能器；蓄电池；累加器actuated操纵，控制pilotactuated先导控制的，液控的actuator执行元件；液压缸；马达valvebody阀体pumpbracket泵架back-flow回流radialballbearing

4、径向球轴承rollingbearing滚动轴承slidingbearing滑动轴承thrustbearing止推轴承capacity容量;功率;排量;流量cylinderendcap缸端盖cylinderheadcap缸前盖chamber腔，室；容积；油腔；气腔choke节流；节流口clog阻塞；堵塞streamlineflow层流turbulentflow紊流cylinder缸；液压缸delivery流量governing调节,控制waterhead水头statichead静压头entrap困油exhaust排泄;回油escape泄漏,逸出,排出filt

5、er滤油器jack(柱塞)缸;千斤顶motor发动机,液压马达constantdisplacementmotor定量马达slidingvanemotor叶片马达swingmotor摆动马达mainloop主回路controlloop控制回路,调节回路loop环;环路;回路;循环lineloss管路损失partialloss局部损失lubricate润滑off-load卸荷hydraulicpackage液压泵站packing密封;密封装置;填料密封pad衬垫;底座stick-alipphenomenon爬行现象trappingphenomenon困油现象p

6、ilot(-actuate,-operate)先导控制;液控piston活塞;柱塞;阀芯constantdeliverypump定量泵gearpump齿轮泵vanepump叶片泵variablecapacitypump变量泵regulator调节器,调压阀centervalveposition阀的中间位置neutralposition中位;零位threeposition三位twoposition二位pump泵reversal反转,倒转seal密封;封口;密封件;密封装置servo伺服;伺服机构,伺服系统selector换向阀valve阀pilotedval

7、ve先导式阀backpressurevalve背压阀bypassvalve旁通阀;溢流阀changevalve换向阀checkvalve单向阀directoperatedsolenoidvalve电磁阀flowregulatingvalve调速阀fourportvalve四通阀fourpositionvalve四位阀handoperatedvalve手动阀hydraulicoperatedcheckvalve液控单向阀overflowvalve溢流阀circuitdiagram回路图density密度displacement排量double-actingc

8、ylinder双作用缸driveshaftcoupling联轴器e