机械行业管理词汇C

1、c. w. laser连续激光器caa计算机辅助装配cabbage harvester甘蓝收获机cabbage lifter甘蓝收获机cabin船舱cable电缆cable belt conveyor钢绳张紧带式输送机cable conveyor钢丝吊运机cable crane缆损重机cable drive绳双动cable drum电缆盘cable layer电缆船cable railway缆车铁道cable reel电缆盘cable winch钢丝绳绞车cableway死cabriolet篷式小客车cad计算机辅助设计cad system计算机辅助设计系统cad/cam计算机辅助设计和制造c

2、admium plating镀镉cae计算机辅助工程cage隔离环cage wheel笼式附加车轮caged valve上面的汽阀cai计算机辅助学习cake滤饼caking coal粘结性煤caking property粘结性calcination煅烧calcining furnace煅烧炉calcining kiln煅烧炉calcium carbide碳化钙calcium lime生石灰calculating machine计算机calculation计算calculus of finite differences有限差分法calculus of variation变分法calender轧

3、光机calender roll压辊calendering砑光caliber口径;孔型calibration校准calibration curve校准曲线calibrator校准器caliper测径规caliper gage卡规calking凿紧calking chisel凿密工具calking hammer堵缝锤calking tool填缝工具calling device呼叫设备caloric unit热单位calorie卡calorific equivalent热当量calorific value热值calorifier温水器calorimeter热量计calorimetry热量测定法cal

4、orizing表面渗铝calory卡cam计算机辅助制造cam contour凸轮轮廓cam diagram凸轮图cam disk凸轮盘cam drive凸轮传动cam drum鼓形凸轮cam follower挺杆cam grinder凸轮磨床cam grinding machine凸轮磨床cam mechanism凸轮机构cam milling machine凸轮铣床cam profile凸轮轮廓cam roller凸轮滚轮camber前轮外倾角camber angle前轮外倾角camming action端面抵摆camshaft凸轮轴camshaft casing凸轮轴壳camshaft

5、chain定时链camshaft gear凸轮轴齿轮camshaft grinding machine凸轮轴磨床camshaft housing凸轮轴壳camshaft lathe凸轮轴车床can filler装罐机can seamer罐封口机canal system power station引水渠式发电站candle filter滤烛canister金属容器罐canned cycle固定循环cantilever悬臂cantilever beam悬臂梁cantilever crane悬臂起重机cantilever girder悬臂梁cantilever spring悬臂弹簧canvas帆布c

6、anvas belt棉织皮带canvas hose帆布软管caoutchouc生橡胶cap帽cap nut盖螺母cap screw有头螺钉capacitive pickup电容式传感器capacitive pressure transducer电容压力传惑器capacitive reactance容抗capacitor电容器capacity容量capacity of accumulator蓄电池容量capacity of battery蓄电池容量capacity test容量试验cape chisel扁尖凿capillarity毛细管现象capillary action毛细管酌capillar

7、y analysis毛细分析capillary tube毛细管capillary viscosimeter毛细管粘度计capp计算机辅助工艺计划capper封口机capping machine封口机capstan绞盘capstan lathe六角车床captive balloon系留气球car车辆car body车体car bottom furnace车底式炉car coupler车钩car dumper翻车机car elevator车辆提升机car frame车台car furnace车底式炉car lift升车机car retarder阻车器车辆减速器car shaker车辆振动器car

8、tipper翻车机car washer洗车机carat克拉carbamide resin尿素尸carbide hob硬质合金滚刀carbide tipped tool硬质合金刀具carbide tool硬质合金工具carbon碳carbon arc碳极电弧carbon arc cutting炭极弧割carbon arc welding炭极弧焊carbon black烟黑carbon brush碳刷carbon content碳含量carbon deposit碳积carbon dioxide二氧化碳carbon dioxide laser二氧化碳激光carbon electrode碳精电极car

9、bon fiber碳纤维carbon fiber reinforced plastic碳纤维增强塑料carbon monoxide一氧化碳carbon resistor炭质电阻carbon steel碳素钢carbon tool steel碳素工具钢carbonate碳酸盐carbonic acid碳酸carbonic acid gas碳酸气carbonitriding渗碳氮化carbonization碳化carbonizing machine碳化机carborundum碳化硅carborundum wheel金刚砂轮carburation渗碳carbureted mixture可燃混合气ca

10、rburetor汽化器carburetor engine汽化脾动机carburetor float汽化啤子carburetor jet喷油嘴carburettor float汽化啤子carburization渗碳carburized layer渗碳层carburizer渗碳剂carburizing渗碳carburizing agent渗碳剂carburizing and quenching渗碳淬火carburizing furnace渗碳炉carcass构架card punch卡片穿孔器card reader卡片读出器cardan drive万向节传动cardan joint万向接头carda

11、n shaft通天轴cardboard纸板carding machine梳棉机cardioid心形线cargo货物cargo boat货船cargo compartment货舱cargo container集装箱cargo handling equipment装卸设备cargo hold货舱cargo plane运输飞机cargo ship货船cargo transport aircraft运输飞机cargo vessel货船carnot engine卡诺发动机carnots cycle卡诺循环carpenters auger木螺钻carpet knitting machine地毯织机carr

12、iage刀架carriage apron挡板carrier车床夹子carrier pin传动销carrier rocket运载火箭carrier roller托辊carry over汽水共腾carrying capacity载重量cartesian coordinates直角坐标cartesian robot直角坐标型机扑cartesian robots直角坐标机扑cartridge fuse管形熔丝carving machine雕刻机cascade叶栅;级联cascade tunnel叶栅风洞case壳case depth渗碳层的深度case hardening表面渗碳硬化caseharde

13、ning furnace渗碳炉casing壳casing head gas油井气casing head gasoline套管头汽油cassette胶卷暗盒cassette recorder盒式磁带录音机cast bronze铸造青铜cast in block铸成一体的cast iron铸铁cast iron belt pulley铸铁皮带轮cast iron casting铁铸cast iron crankshaft铸铁曲柄轴cast iron pipe铸铁管cast iron tube铸铁管cast steel铸钢cast steel plant铸钢厂cast steel works铸钢厂c

14、ast structure铸态组织castability铸造性castellated shaft花键轴castiglianos theorem卡思第安诺定理casting铸造casting alloy铸造合金casting aluminium alloy铸造铝合金casting bed铸造场casting car铸桶车casting cleaning machine铸件清理机casting defect铸造缺陷casting ladle浇桶casting machine铸造机casting model铸造模型casting mold铸型casting pattern铸造模型casting pi

15、t铸坑casting properties铸造性能casting robot铸造椎机扑;铸造机扑casting sand型砂casting shop铸造车间casting shrinkage铸造收缩casting stress铸造应力casting temperature浇注温度casting time浇注时间castle nut槽形螺母castor小脚轮castor oil蓖麻油casualty事故catalizer催化剂catalog目录catalyst催化剂catalytic action催化酌catalytic agent催化剂catalytic converter催化转化器catal

16、ytic cracking process催裂化法catalytic muffler催化转化器catalytic reforming催化重整catamaran双体船catapult弹射器弹射装置catch plate拔盘catenary悬链线caterpillar履带caterpillar bulldozer履带式开土机caterpillar crane履带起重机caterpillar drive履带传动caterpillar excavator履带挖土机caterpillar tractor履带拖拉机caterpillar vehicle履带牵引车cathetometer测微高器高差计cat

17、hod ray tube阴极射线管cathode阴极cathode ray oscillograph阴极射线示波器cathode ray tude阴极射线管cathode rays阴极射线cathode sputtering阴极溅射cation阳离子catpp计算机辅助工艺准备cattle car运畜拖车caustic lime生石灰cavitation空穴现象cavitation coefficient气蚀系数cavitation erosion空隙腐蚀cavitation number气蚀系数cavity空腔cavity sinking edm machine电火花成形机ceiling天棚

18、;上升限度ceiling fan吊扇ceiling light天棚灯cell type radiator蜂窝式散热器蜂窝放热器cellular glass蜂窝玻璃cellular plastics多空塑料cellular radiator蜂窝式散热器蜂窝放热器celluloid赛璐珞cellulose纤维素cellulose nitrate硝化纤维celsius scale摄氏温标celsius thermometer摄氏温度计cement水泥cement gun水泥喷枪cement mortar水泥砂浆cement truck水泥汽车cementation渗碳cementation stee

19、l渗碳钢cemented carbide硬质合金cemented carbide tip硬质合金刀片cemented carbide tool硬质合金工具cemented steel渗碳钢cementite渗碳体center顶尖center bit中心钻center distance中心距center drill中心钻center drilling machine中心钻床center grinder中心磨床center height中心高度center hole中心孔center hole grinding machine中心孔磨床center lathe顶针车床center line中心线c

20、enter of buoyance浮力中心center of curvature曲率中心center of gravity重心center of gyration旋转中心center of inertia惯性中心center of mass质量中心center of oscillation摆心center of percussion打恍心center of pressure压力中心center of rotation旋转中心center punch中心冲centering定心centering machine中心钻床centerless grinder无心磨床centerless grindi

21、ng无心磨削centerless grinding machine无心磨床centigrade scale百分度标度centipoise厘泊central control中央控制central control desk中央控制台central control room中央控制室central force中心力central heating集中采暖central lubrication集中润滑central processing unit中央处理装置central tool crib中央工具库centralized lubrication system集中润滑系统centre punch冲心錾c

22、entre punch mark定中心点centrifugal acceleration离心加速度centrifugal blower离心式鼓风机centrifugal brake离心闸centrifugal casting离心铸造centrifugal casting machine离心铸造机centrifugal clarifier离心澄清器离心净化器centrifugal classifier离心分级机centrifugal clutch离心式离合器centrifugal compressor离心式压缩机centrifugal drier离心脱水机centrifugal dust col

23、lector离心除尘器离心吸尘器centrifugal extractor离心脱水机centrifugal filter离心过滤器centrifugal force离心力centrifugal governor离心蒂器centrifugal lubricator离心式润滑器离心注油器centrifugal moment of inertia离心惯矩centrifugal oil purifier离心净油器centrifugal pump离心泵centrifugal separation离心分离centrifugal separator离心分离机centrifugal settling离心沉降c

24、entrifugal stress离心应力centrifugal supercharger离心式增压器centrifugal tachometer离心式转速表centrifugal turbine离心透平机centrifugal vacuum pump离心式真空泵centrifugation离心分离centrifuge离心机centripetal acceleration向心加速度centripetal force向心力centrode瞬心轨迹ceramic陶瓷的ceramic bearing陶瓷轴承ceramic bond陶瓷结合剂ceramic coating陶瓷涂层ceramic eng

25、ine陶瓷发动机ceramic filter陶瓷过滤器ceramic industry陶瓷工业ceramic insulater陶瓷绝缘子ceramic tip陶瓷刀片ceramic tool陶瓷车刀ceramics陶瓷cermet金属陶瓷cermet tool金属陶瓷刀具cesium铯cetane number十六烷值cfrp碳纤维增强塑料cgs unit厘米克秒单位chain链chain belt链带chain belt conveyor链带输送机chain block链动滑轮chain brake链闸chain bridge链桥chain coal cutter链式截煤机chain co

26、nveyor链式运输器chain coupling链式联轴节chain cover护链罩chain drive链条传动chain drum链鼓轮chain elevator链式升降机chain feeder链式加料器chain gearing链条传动装置chain grate链式炉篦chain guard护链罩chain hoist链动滑轮chain link链节chain pin链销chain pipe wrench链条管扳手chain printer链带印刷机chain pulley链轮chain reaction连锁反应chain ring链环chain riveting并列卸接chai

27、n saw链锯chain tensioner紧链器紧链装置chain tensioner roll紧链滚轮chain tightener紧链器紧链装置chain tongs链扳手chain transmission链条传动装置chain wheel链轮chain wheel shaft链轮轴chamber室chamber drier箱式干燥机chamber furnace箱式炉chamber oven箱式炉chamfer倒角chamfering倒棱chamfering machine倒棱机chamotte火泥chamotte brick火泥砖change gear变换齿轮change gear

28、 box变速箱change lever变速杆change of state状态变化change over switch转换开关change pole motor变极电动机change speed motor多速电动机change wheel变换齿轮channel槽钢channel selector通道选择器channeling machine滚槽机chaplet芯撑character printer字符印刷机characteristic curve特性曲线characteristic equation特性方程式characteristic frequency固有频率characteristic

29、 function特性函数characteristics特性charcoal木炭charcoal blast furnace木炭高炉charcoal filter木炭过滤器charcoal pig iron木炭生铁charge炉料charger充电器charging装料charging apparatus装料设备charging blower增压器charging crane装料用起重机charging current充电电流charging door加料口charging equipment装料设备charging machine装料机charging manipulator装载机械手cha

30、rging material炉料charging platform装料台charging robot装载用机扑charging time充电时间charging voltage充电电压charpy impact test却贝冲辉验charpy impact testing machine摆锤式冲辉验机chart图表chaser螺纹梳刀chasing toll螺纹梳刀chassis车台chassis less construction无骨架结构chatter颤动chatter mark颤痕chb化学切料check检查check gage校对量规check list检查表check nut防松螺母

31、check of drawing校图check valve止回阀check washer止动垫圈checker plate网纹钢板checkered plate网纹钢板checkered steel网纹钢板checking检查checking of process工程检查cheese head screw圆头螺钉chemical action化学酌chemical affinity化学亲合力chemical analysis化学分析chemical blanking化学切料chemical bleaching化学漂白chemical cleaning化学清洗chemical compositi

32、on化学组成chemical contour machining化学铣切chemical contouring化学铣切chemical corrosion化学腐蚀chemical energy化学能chemical heat treatment化学热处理chemical kinetics化学动力学chemical machining化学加工chemical milling化学铣切chemical oxygen demand化学需氧量chemical polishing化学抛光chemical process化学过程chemical property化学性质chemical reaction化学

33、反应chemical thermodynamics化学热力学chemical treatment化学处理chemical vapor deposition化学气相沉积chemical working化学加工chemicals化学药品chemisorption化学吸着chemistry化学chequered plate网纹钢板chief constituent知组分chief engineer总工程师chill casting冷硬铸造;冷硬铸件chill mold冷硬铸型chilled roll冷硬轧辊chimney烟囱chimney draft烟囱通风chimney effect烟囱效应chi

34、mney flue烟道chinese ink墨chip切屑chip breaker断屑器碎屑器chip conveyor切屑输送机chip disposal切屑处理chip formation切屑形成chip groove排屑槽chip removal切屑处理chip thickness切屑厚度chipping刨削剁錾chipping hammer錾平锤chisel凿chisel bit冲魂钻头chisel edge横刃chiseling錾chloride of lime漂白粉chlorine氯chm化学加工chock valve节璃choke节流阻气choke coil扼力choke val

35、ve节僚choking节流chopper切碎机chopping斩chopping bit冲魂钻头chopping machine切碎机chord弦chordal thickness弦齿厚chromatic aberration色象差chromatography色谱法chrome铬chromel alumel thermocouple铬镍 铝镍热电偶chromium铬chromium molybdenum steel铬钼钢chromium nickel molybdenum steel镍铬钼钢chromium nickel stainless steel铬镍不锈钢chromium nickel

36、steel铬镍钢chromium plating镀铬chromium stainless steel铬不锈钢chromium steel铬钢chromium tungsten steel铬钨钢chromium vanadium steel铬钒钢chromizing渗铬chromolithography彩色石印术chronograph记时器chronometer精确记时计chuck卡盘chucking lathe卡盘车床chucking reamer机用铰刀chute斜槽chw化学加工ci航向偏离指示器航向指示器cim计算机一体化制造cinder煤渣cine camera电影摄影机circle圆

37、circle of curvature曲率圆circle of stress应力圆circle sprinkler旋转喷灌机circlip开口环circuit回路circuit breaker断路器circuit diagram电路图circular column圆柱体circular cutter圆盘铣刀circular division度盘刻度circular frequency角频率circular graduation度盘刻度circular grinder外圆磨床circular grinding machine外圆磨床circular groove环形槽circular guide

38、圆导轨circular guideway圆导轨circular interpolation圆弧插值法clockwise direction顺时针方向clockwise rotation顺时针旋转clockwork钟表机构clod breaker碎土块机clod crusher碎土块机clogging阻塞closed annealing封闭退火closed circuit闭路closed construction封闭结构closed cycle闭路循环closed die封闭模closed double housing planer双柱龙门刨床closed loop闭合回线closed loop

39、 control闭环控制closed loop numerical control闭环数值控制closed loop system闭环系统closed rankine cycle闭合兰金循环closed system封闭系统closed type bearing封闭式轴承closing head铆钉上头cloud point浊点cluster gear连身齿轮clutch离合器clutch brake离合脾clutch casing离合柒壳clutch cone离合撇锥clutch disk离合撇盘clutch facing离合痞擦衬片clutch housing离合柒壳clutch leve

40、r离合扑clutch lining离合痞擦衬片clutch pedal离合皮脚clutch plate离合撇盘clutch shaft离合漆clutch slip离合片动clutch slippage离合片动clutch thrust plate离合乒盘cm化学铣切cnc计算机数控cnc lathe计算机数控车床cnc machine tool计算机数控机床cnc milling machine计算机数控铣床cnc robot计算机数控机扑co3 gas arc welding二氧化碳气体电弧焊co3 laser二氧化碳激光coach客车coach wrench活扳手coagulant凝聚剂c

41、oagulating agent凝聚剂coagulation凝聚coal煤coal bin贮煤槽coal breaker碎煤机coal briquette煤砖coal bunker贮煤槽coal burning boiler煤锅炉coal car运煤车coal carbonization煤干馏coal chute放煤槽coal combine联合采煤机coal crusher碎煤机coal cutter截煤机coal dust煤粉coal dust mill磨煤机coal fired boiler烧煤锅炉coal gas煤气coal gasification煤的气化coal liquefact

42、ion煤的液化coal miner联合采煤机coal pick采煤风镐coal preparation选煤coal pulverizer磨煤机coal shoot放煤槽coal storage yard煤库coal tar煤焦油coal tar pitch煤焦油沥青coal washer洗煤机coal winning machine采煤机coalification煤化coarse adjustment粗调coarse crushing粗碎coarse file粗齿锉coarse filter粗滤器初滤器coarse grain粗晶粒coarse grained steel粗晶粒钢coarse

43、grinding粗磨coarse pitch thread粗螺距coarse setting粗调coarse thread粗螺距coastal vessel沿海船coaster沿海船coasting惰力运转coated electrode涂药电焊条coating包复coating flux涂料coating machine涂布机coaxial cable同轴电缆coaxial connector同轴线接插件coaxial propellers同轴螺旋桨coaxiality同心度cobalt钴cock龙头cockpit艇尾座cockpit canopy座舱盖cod化学需氧量code代码coder

44、编码器coding编码coecm复合电解加工coedm复合电火花机床coefficient系数coefficient of contraction收缩系数coefficient of cubical expansion体积膨胀系数coefficient of discharge量系数coefficient of expansion膨胀系数coefficient of heat conduction热传导系数coefficient of heat transfer传热系数coefficient of linear expansion线膨胀系数coefficient of losses损耗系数co

45、efficient of mass transfer传质系数coefficient of overall heat transmission传热系数coefficient of performance制冷系数;性能系数coefficient of restitution回弹系数coefficient of rolling friction滚动磨擦系数coefficient of self induction自感系数coefficient of sliding friction滑动摩擦系数coefficient of thermal conductivity热传导系数coefficient of

46、 thermal expansion热膨胀系数coefficient of velocity速度系数coefficient of viscosity粘性系数coefficient of volumetric expansion体积膨胀系数coercive force矫顽力cogeneration power plant热电站cogging初轧cogging mill初轧机cogging roll初轧机轧辊cogging stand开批座cogwheel齿轮cohesion内聚cohesive force内聚力coil蛇管coil condenser蛇管冷凝器蛇管冷却器coil heat exc

47、hanger盘管换热器coil pipe蛇管coil spring螺旋弹簧coil winding machine绕线机coiled spring螺旋弹簧coiled tube condenser蛇管冷凝器蛇管冷却器coiling machine盘簧机;卷线机coin counter自动点币机coin embossing press硬币压印机coining模压;压印coining press压印压力机coke焦炭coke filter填焦过滤器coke oven炼焦炉coke oven gas焦炉煤气coke pusher推焦机coke recovery出焦率cokeability结焦性cok

48、ing焦化coking capacity结焦性coking coal焦煤coking properties结焦性cold blast冷风cold brittleness冷脆性cold crack低温龟裂cold cutting冷切cold deformation冷变形cold drawing冷拉cold drawn冷拔的cold drawn tube冷拉管cold drying低温干燥cold extrusion冷压出cold extrusion press冷挤压机cold forging冷锻cold forming冷成型cold hammering冷锻cold junction冷接点cold

49、 pressure welding冷压焊cold riveting冷铆接cold rolled冷轧的cold rolled sheet冷轧钢板cold rolled steel冷轧钢cold rolling冷轧cold rolling mill冷轧机cold saw冷锯cold shortness冷脆性cold source冷源cold starting常温起动cold storage truck冷藏汽车cold straightening冷校正cold test冷试验cold treatment冷处理cold welding冷焊cold work hardening冷加工硬化cold wor

50、king冷加工coleopter环翼机collapsible可折叠的collapsing stress纵向弯曲应力collar凸边collar bearing环状止推轴承collar head screw带缘螺钉collar journal有环轴颈collar nut凸缘螺collar pin凸缘销collar thrust bearing环状止推轴承collector集电器collector efficiency集热僻率collector ring滑环collet chuck弹簧夹头collier运煤船collimation准直collimator视准仪collision碰撞colloid胶

51、体colloid mill胶体磨碎机colloidal solution胶体溶液colloidal state胶态color色color filter滤色器有色滤光镜color glass有色玻璃color television receiver彩色电视机color temperature色温度coloration着色colorimeter比色计coloring着色column柱column crane柱式起重机columnar grain柱状晶粒com复合加工combat aircraft战斗机combat plane战斗机combination pliers剪钳combine联合收割机co

52、mbine harvester联合收割机combined cycle复合循环combined electro discharge machine复合电火花机床combined electrochemical machining复合电解加工combined machining复合加工combined stress复合应力combined sulfur化合硫combined sulphur化合硫combined ultrasonic machine复合超声机床combined working复合加工combing machine精梳机combustibility可燃性combustible可燃的c

53、ombustible component可燃性成分combustible gas可燃气体combustible gas mixture可燃混合气combustible mixture可燃混合气combustion燃烧combustion chamber燃烧室combustion chamber shape燃烧室型combustion efficiency燃烧效率combustion heat燃烧热combustion in a bed炉条燃烧combustion instability燃烧不稳定性combustion mechanism燃烧机构combustion period燃烧时间comb

54、ustion pressure燃烧压力combustion products燃烧产物combustion rate燃烧速度combustion space燃烧室combustion stroke膨胀行程combustion temperature燃烧温度combustion zone燃烧带command指令commercial energy商品能源comminution粉碎comminutor粉碎机communicating tubes连通管communicating vessels连通管communication satellite通讯卫星commutation整流commutator整劣c

55、ommutator machine整劣电机commutator motor整劣电动机compact robot紧凑型机扑compacting machine镇压器压实机compactor镇压器压实机comparative measurment比较测量comparator比较仪compass罗盘仪compasses圆规compatibility适合性compatibility equations相容方程式compensating device补偿装置compensating eyepiece补偿目镜compensating pipe补偿管compensating winding补偿绕组compe

56、nsation补偿compensation method补偿法compensation pendulum补整摆compensator补偿器complete analysis完全分析complete combustion完全燃烧complete failure完全失效complete inspection全部检查complex amplitude复数振幅complex compound络合物complex number复数complex plane复平面complex potential复位compliance适应性component部件component force分力component of

57、 velocity分速度component stress应力分量composing machine排字机composite beam合成梁composite material复合材料composite plating多层电镀composition组成composition of forces力的合成compound化合物compound electrode组合电极compound engine复式蒸汽机compound generator复激发电机compound locomotive复式蒸汽机车compound motor复激电动机compound pendulum物理摆compound r

58、eaction turbine多级反动式轮机compound slide复式刀架compound steam engine复式蒸汽机compound stress复合应力compound turbine复式透平compressed air压缩空气compressed air distributor空气分配器compressed air engine压缩空气发动机compressed air hose压缩空气管compressed air line压缩空气管道compressed air locomotive压缩空气机车compressed air plant压缩空气装置compressed a

59、ir starting压缩空气起动compressed air wind tunnel变密度风洞compressed oxygen压缩氧compressibility可压缩性compressible可压缩性的compressible flow可压缩流compressible fluid可压缩性铃compressible medium可压缩介质compression压缩compression chamber压缩室compression ignition压缩点火compression ignition engine压燃式发动机compression load压缩负载compression memb

60、er受压构件compression pressure压缩压力compression ratio压缩比compression refrigerating machine压缩式制冷机compression ring活塞平环compression space压缩空间compression spring压缩弹簧compression strength抗压强度compression stress压缩应力compression stroke压缩冲程compression test压缩试验compression volume压缩空间compressive force压缩力compressive load压缩