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1、rotationalspeed：转速capacity:功率steamturbine:蒸汽轮机gasturbine:燃气轮机speedreductionratio:减速比displacement:排量flexiblecoupling:柔性联轴节maintenanceinterval：检修周期gasolineengine：汽油机draft：吃水线torsionalvibrationdamper:减振器torque:扭矩primemover：原动机bealignedwith:与对中alignment：对中thermalefficiency:热效率loopscavenge：回流扫气crossscave
2、nge：横流扫气uniflowscavenge：直流扫气supercharge:增压tappetclearanee：挺杆间隙sparkplug:火花塞indicatordiagram：示功图indicatorcards：示功图mechanicalefficiency：机械效率compressedair:压缩空气coolant:冷却剂occur:发生sprayoffuel:雾状燃油，油雾timing:定时foul:使脏污fouling：污垢，脏污stuffingbox：填料函，填料箱atmosphericpressure:大气压camshaft:凸轮轴cam:凸轮internalcombusti
3、onengine:内燃机MIP(meanindicatedpressure):平均指示压力combustionchamber:燃烧室compressionratio：压缩比cylinderbore:缸径overlap：重叠cross-headpin：十字头销bearingshell：轴瓦drill：钻孔，钻井，演习angle:角度expose:暴露，打开cycle：工作循环uncover:打开descendingpiston：下行的活塞value:值，数值decrease降低，下降increase：上升，增力口governor:调速器governorweight：调速器的飞重fuelinjec
4、tion：燃油喷射，喷油reliability：可靠性strokecoefficient：冲程系数giveoff：释放，放出naturallyaspirated：自然吸气的，自然换气的admit：准许进入intakevalve：进气阀linearmotion：直线运动rotarymotion：回转运动atomization：雾化cylinderfiringpressure：气缸的爆炸压力besubjectedto:受到，遭受，承受ignitionlag：滞燃期ignitiondelayperiod：滞燃期degree：程度，学位backpressure:背压thermalenergy：热能me
5、chanicalenergy:机械能clockwise：顺时针地turbocharger:涡轮增压器brakehorsepower:制动马力friction：摩擦singleacting：单作用式的blowdown：排气mixing：混合的mixture:混合物advantage:优势，优点disadvantage:劣势，缺点compare:对比rockerarm：摇臂foundation：基础support:支撑，支持maintenanceaccess维修通道doors:道门in-lineengine：直列式柴油机Veeengine：V型柴油机connectingrodlargeendbea
6、ring：连杆大端轴承connectingrodsmallendbearing：连杆小端轴承castiron：铸铁caststeel：铸钢scavengingairbox：扫气箱inertia：惯性thermalexpansion：热膨胀aluminum：铝，铝的bronze：铜的mount:安装bolt:螺栓，用螺栓固定crossgirder:横梁longitudinalgirder：纵梁heatenergy：热能float:漂浮，浮动pistonskirt:活塞裙gudgeonpin：活塞销spurgear:正齿轮camshaftgeartrain：凸轮轴齿轮系startingairval
7、ve:空气启动阀side-chockbolt:侧楔形螺栓end-chockbolt:端楔形螺栓distaneepiece:调隙片compressionplate:压缩片compressionratio:压缩比bearinghousing:轴承座bearingcap:轴承盖bearingbush:车由瓦trunkpiston:筒状活塞axial:轴向的stud:双头螺栓nut:螺母enclose：密闭，密圭寸guide:引导，导板tierod=tiebolt=throughbolt:贯穿螺栓entablature:机架column:机架cylinderblock:气缸体external:外部的，
8、外面的internal:内部的，里面的running-inperiod:磨合期load:负载，负荷，装载bearingwear:轴承磨损replace:替换，代替replacement：替换，代替clearanee：间隙gap:间距toleranee：公差carrierring:承磨环machine:机器，机械，加工machinery：机械（总称）machined:加工的，车削的ridge:凸台，凸肩groove:凹槽invariably:总是，一直forge:锻造forged:锻造的wornout:磨损的shim:垫片crankweb:曲柄臂crankthrow:曲柄臂，曲拐crankpin
9、：曲柄销crankcase:曲柄箱spring：弹簧，春天heat-resistantsteel：耐热钢wearingresistanee:抗磨，耐磨journal轴颈sealingring:密封环scraperring：刮油环fuelvalve:油头lubricator:注油器chromium-plated:镀铬的cylinderwall:汽缸壁liftout:吊出（活塞）pistonringbelt:活塞环区域coolingjacket:冷却水套balanee：使平衡shim:垫片thick:厚的thin：薄的thickness:厚度deformation：变形doublebottom：双
10、层底location：位置，定位locate：位于length:长度width:宽度height:高度circularspace:环形空间assemble:组装disassemble:拆卸assembly:组件foreandaft：前后semi-built：半组合式的transmit：传递，传送bendingstress:弯曲应力torsionstress:扭曲应力shearstress剪切应力turninggear：盘车机fittedbolt：拂配螺栓whitemetal：白合金horizontally：水平地befittedwith：装有，带有beprovidedwith：装有，带有bee
11、quippedwith装有，带有circumferences?k?mf?r?ns:圆周，周长nip：过盈压隙crush：过盈jointface：连接面，结合面diameter:直径oildistributorring：布油环scraperring：刮油环oilcontrolring:刮油环protectivelayer：保护层lining：衬有，内衬copper-leadalloy：铜铅合金aluminum-tinalloy：铝锡合金thin-walled：薄壁的flamehardened:淬火处理的shipchandler:船舶供应商bore:孑L，镗孑Lthermalstress：热应力c
12、ompressivestress:压应力forcedlubricationsystem:强制润滑系统output:功率，输出coolingchamber:冷去卩腔crossheadshoes十字头滑块slipper:滑块guideshoes:滑块dowelpin：定位销machine-turned：车削的projection：凸台verticalflange：垂直法兰coilspring：圈簧surface:表面sloppingsurface：倾斜表面slidingbearing：滑动轴承sludge:油渣mainpropulsiondieselengine：主推进柴油机tension：张力u
13、ndertension：承受张力heater:加热器electricheater:电加热器timinggear：定时齿轮chaindrives：链条驱动机构coincidewith：重叠，一致centerofgravity：重心staticallybalanced：静平衡wristpin：活塞销heatconductivity：导热性oilfilm：油膜excess：过多的excessive:过多的，过大的rigid：结实的，坚实的transversegirder:横梁jackbolt：撑杆螺栓tap-bolt：锥头螺栓solidforged：整体锻造的solidbearing：整体式轴承po
14、lish：抛光telescopicpipe：伸缩管sag:下垂sagging：下沉量component:部件corrosionresistant：耐腐蚀的flamescreen：防火网罩watertightcompartment：水密舱taper：锥形的，逐渐减小的insert:插入：插件stationarypart：固定部件staticallybalanced：静平衡dynamicallybalanced：动平衡turbulence：涡流flywheel：飞轮kineticenergy：动能fluctuation：波动valvestem：阀杆valvehead:阀头valvecage:阀壳h
15、eatdissipation：散热waterseal：水圭寸wetliner：湿式缸套dryliner:干式缸套testcock:示功考克gasket：垫片knurling:滚花sodium:钠coldclearanee:冷态间隙thrust:推力sidethrust:侧推力manifold：总管bundle：管束overload：过载plasmacoated:等离子涂层的oilsump：油底壳treat:处理，对待treatment:处理advancedfiring:早燃retardedfiring：后燃，发火滞后airventingarrangement：放气装置prime:灌注，注油pr
16、iming：灌注primingpump：引液泵fuelsupplypassage:供油管路viscosityregulator：粘度调节器liftingcheck：起阀压力试验fuelmain：总管plunger:柱塞spindle：针阀available:可用的，可得到的manoeuvringcondition：机动操纵状态specification：规格grade:规格specificgravity：比重specify：规定servicetank：日用柜daytank：日用柜port：港口，开口pressurize:加压injectornozzle：喷油嘴clog：堵塞particle：颗粒，颗粒状index：刻度，指数reading：读数rack：齿条rackandpinionarrangement：齿条/齿轮装置transferpump：驳运泵bunkertank：燃油舱bankerlist：加油单havemuchtodowith:与.有很大的关系havenothingtodowith:与.没有关系quality：质量quantity：数量earlierig
