sub-critical pressure turbine亚临界汽轮机super-critical pressure (SC) turbine 超临界汽轮机ultra-super critical (USC) pressure turbine超超临界汽轮机BFPT (boiler feed pump turbine)给水泵汽轮机steam turbine with air-cooled condenser（air cooled steam turbine）空冷汽轮机reheat turbine再热汽轮机double-reheat turbine二次再热汽轮机wet steam turbine湿蒸汽汽轮机saturated steam turbine饱和蒸汽汽轮机full-speed turbine全速汽轮机half-speed turbine半速汽轮机tandem compound turbine单轴汽轮机cross compound turbine双轴汽轮机super (over)-high pressure turbine过高压汽轮机impulse (type) turbine冲动式汽轮机reaction (type) turbine反动式汽轮机axial flow turbine轴流透平radial flow turbine径流透平turbine with axial condenser轴向排汽汽轮机turbine with horizontal joint带有水平中分面的汽轮机turbine with vertical joint带有垂直中分面的汽轮机double flow turbine两排汽汽轮机triple flow turbine三排汽汽轮机single-casing turbine单缸汽轮机double-casing turbine双缸汽轮机turbine proper汽轮机本体oil turbine 油透平hydraulic turbine水轮机marine steam turbine船用汽轮机aeroderivative gas turbine航改式燃气轮机stationary steam turbine电站汽轮机auxiliary turbine辅助透平rotor转子rigid rotor刚性转子flexible rotor挠性转子solid (forged) rotor (monobloc rotor)整锻转子welded rotor焊接转子(hollow) drum (type) rotor鼓型转子built-up rotor组装转子rotor without center bore无中心孔转子HP-LP integrated rotor高/低压一体化转子shafting (shaft)轴系HP (IP, LP) rotor高（中、低）压转子thrust collar推力盘journal轴颈section of rotor转子区段(first, second ) critical speed一阶（二阶）临界转速extension shaft (spacer)中间轴，延伸段coupling联轴节flexible coupling挠性联轴节rigid coupling刚性联轴节semi-flexible coupling半挠性联轴节half coupling联轴节半部integral (forged) coupling整体（锻制）联轴节shrunk-on coupling红套联轴节spigot（rabbet）止口disk (disc) 叶轮rim (steeple)轮缘（枞树型叶根槽）hub轮毂body（web）轮体T （fir tree-type ) groove T型（枞树型）叶根槽balance hole (plane, weight, plug)平衡孔（平衡平面，平衡配重，平衡旋塞）keyway键槽disk of constant stress (conical profile)等强度（锥形）叶轮disk of constant thickness等厚度叶轮shrunk-on disk红套叶轮blade叶片moving (rotating, rotor) blade动叶bucket 动叶straight (tapered, twisted) blade直叶片（变截面叶片，扭曲叶片）last stage (last but one, penultimate) blade末级叶轮（次末级叶片）last (locking , gate) blade (piece)末叶片（锁紧叶片，锁紧件）free-stand blade自由叶片integral shroud blade整体围带叶轮triple-pin blade三联叶片 108. bow blade马刀型叶片compound lean blade复合弯扭叶片concave (pressure) side内弧（压力侧）convex (suction) side 背弧（负压侧）tenon铆钉头leading (inlet) edge 进汽边trailing (outlet, exit) edge出汽边blade wake叶片尾流convergent-divergent channel (CD passage)缩张通道brazed (stellite) shield钎焊（斯太立）防蚀片lacing hole拉筋孔profile (section of blade)叶型，型线部分（叶片截面）reaction（degree）反动度cascade叶栅blade root叶根(three teeth, straight, curved ) fir- tree (blade) root（三齿直线/弧形）枞树型叶根( five finger) fork type (blade) root（五叉）插入式叶根，叉型叶根tee (T-type) root T型叶根inverted-T (blade) root倒T型叶根straddle-type (blade) root 外包叶根straddle inverted T-root 外包倒T型叶根dovetail root (serrated root)燕尾型（齿型）叶根lacing (tie) wire 拉筋(lacing) lug (stub) 拉筋凸台loose lacing wire松拉筋tubular lacing wire管状拉筋shroud (band，cover)围带whole circle packed (continuously connected) shroud 整圈连接围带integral shroud整体围带snubber整体围带gauging (throat)喉节比（喉部）pitch diameter节径，平均直径top diameter（叶片）顶部直径casing (cylinder)汽缸，缸体outer casing外缸inner casing内缸single-shell casing单层缸double-shell casing双层缸cover (upper half)上半部base (lower half)下半部horizontal (split) joint水平中分面(massive) flange（厚）法兰(casing) bore（汽缸）洼窝fastener (bolt, nut, stud, dowel)紧固件（螺栓、螺母、螺柱、定位销）vertical flange垂直法兰tightness气密性inlet进口exhaust排汽口exhaust hood 排汽缸guide plate导流板diffuser扩压管flange bolt hole法兰螺栓孔shrunk-on ring红套箍环combined HP-IP casing高中压合缸thermal shield (baffle)挡热板single (double) flow HP turbine单流（双流）高压缸flow path (steam path)通流部分center support system滑键系统lug ( foot, pawl)猫爪thermal insulation保温设施enclosure (lagging)罩壳（外壳）diaphragm隔板blade ring ( diaphragm carrier)叶片持环，隔板套outer (inner) ring (of diaphragm)（隔板）外环（内环，隔板体）stationary (stator, guide ,nozzle) blade静叶，导叶，喷嘴vane (partition) 静叶cast-in (welded-in) diaphragm铸造（焊接）隔板 rotary diaphragm回转隔板nozzle block (chest)喷嘴组（喷嘴室）diaphragm deflection隔板挠度bearing housing (pedestal)轴承箱front bearing housing (standard) 前轴承箱rear bearing housing 后轴承箱floor(-type) bearing落地式轴承bearing轴承journal (radial) bearing支持轴承（径向轴承）thrust ( axial) bearing推力轴承（轴向轴承）tilting pad bearing可倾瓦轴承Kingsburg type thrust bearing金斯布里推力轴承Babbitt (white metal, bearing metal)巴氏合金bearing bush轴承壳体bearing body轴承体bearing pad轴瓦bearing cover (cap) 轴承上半360°bearing整圆轴承elliptical bearing椭圆轴承three wedge bearing三油楔轴承self-aligning bearing自找中轴承sleeve bearing套筒式轴承sliding bearing滑动轴承(oil) pocket (wedge)油袋（油楔）oil film油膜oil (film) whip油膜振荡setting pad (segment)安装瓦块working pad (segment)工作瓦块oil ring (oil deflector)挡油环oil film stiffness油膜刚度armored thermocouple铠装式热电偶Main (HP) stop valve (MSV)主汽阀control (governing) valve (CV, GV)调节阀reheat (IP) stop valve(RSV)再热主汽阀intercept valve再热调节阀Combined main stop/governing valve联合式主汽/调节阀butterfly valve蝶阀piloted (pre-inlet) valve预启阀fast valve快速动作阀check (non-return) valve逆止阀solenoid valve电磁阀motor driven (operated) valve电动阀drain valve疏水阀diaphragm valve (atmospheric)膜片阀（大气阀）relief (exhaust) valve释放阀（放汽阀）safety valve安全阀extraction valve 抽汽阀stop valve截止阀flap valve翻板阀gate valve闸阀steam chest蒸汽室(valve) stem阀杆(valve) disk (plug)阀碟(valve ) seat阀座(valve) bonnet (cover)阀帽（阀盖）valve casing (chest)阀壳(valve) travel (stroke)阀门行程cross over (cross under)连通管anti-jamming(stick) test防卡涩试验。