I  Power station电站                        1. power station 电站        2. power plant  电站，发电设备
3. utility电力部门            4.independent power producer (IPP)独立发电项目，独立发电站
5.nuclear power station核电站        6. thermal power station火电站      7. fossil (fired) power plant化石燃料电站，常规火电站
8. combined heat power (CHP) plant热电联供机组        9. steam power plant蒸汽电站，蒸汽发电设备
10. cogeneration power station热电联供电站                11. coal fired power plant燃煤电站          12. oil fired power plant燃油电站
13. gas filed power plant燃气电站      14. LNG power plant (liquefied natural gas)燃液化天然气电站    15. BoP (balance of plant)电站辅机
16. I&C (instrumentation and control)仪表和控制系统
II  Turbine透平，涡轮    17. Turbine透平，涡轮
18. steam turbine汽轮机      19. gas turbine燃气轮机    20. nuclear turbine核电汽轮机      21. fossil turbine火电汽轮机
22. industrial turbine工业透平      23. cogeneration turbine热电联供透平      24. condensing turbine凝汽式汽轮机
25. back pressure turbine背压式汽轮机      26. extraction turbine抽汽式汽轮机
27. extraction condensing turbine抽汽凝汽式汽轮机          28. single-extraction turbine单抽汽轮机
29.  double-extraction turbine双抽汽轮机        30.  mechanical drive turbine机械驱动汽轮机    31.  HP (IP, LP) turbine高（中、低）压缸
32. sub-critical pressure turbine亚临界汽轮机        33. super-critical pressure (SC) turbine 超临界汽轮机
34. ultra-super critical (USC) pressure turbine超朝临界汽轮机        35. BFPT (boiler feed pump turbine)给水泵汽轮机
36. steam turbine with air-cooled condenser（air cooled steam turbine）空冷汽轮机
37. reheat turbine再热汽轮机                38. double-reheat turbine二次再热汽轮机      39. wet steam turbine湿蒸汽汽轮机   
40. saturated steam turbine饱和蒸汽汽轮机      41. full-speed turbine全速汽轮机
42. half-speed turbine半速汽轮机      43. tandem compound turbine单轴汽轮机 
44. cross compound turbine双轴汽轮机        45. super (over)-high pressure turbine过高压汽轮机
46. impulse (type) turbine冲动式汽轮机        47. reaction (type) turbine反动式汽轮机        48. axial flow turbine轴流透平
49. radial flow turbine径流透平        50. turbine with axial condenser轴向排汽汽轮机
51. turbine with horizontal joint带有水平中分面的汽轮机      52. turbine with vertical joint带有垂直中分面的汽轮机
53. double flow turbine两排汽汽轮机        54. triple flow turbine三排汽汽轮机      56. single-casing turbine单缸汽轮机     
57. double-casing turbine双缸汽轮机      58. turbine proper汽轮机本体          59. oil turbine 油透平
60. hydraulic turbine水轮机              61. marine steam turbine船用汽轮机      62. aeroderivative gas turbine航改式燃气轮机
63.  stationary steam turbine电站汽轮机        64. auxiliary turbine辅助透平
III  Rotary parts回转件
65. rotor转子      66. rigid rotor刚性转子    67. flexible rotor挠性转子        68. solid (forged) rotor (monobloc rotor)整锻转子   
69. welded rotor焊接转子    70. (hollow) drum (type) rotor鼓型转子    71. built-up rotor组装转子
72. rotor without center bore无中心孔转子      73. HP-LP integrated rotor高/低压一体化转子
74. shafting (shaft)轴系    75. HP (IP, LP) rotor高（中、低）压转子        76. thrust collar推力盘      77. journal轴颈
78. section of rotor转子区段      79. (first, second ) critical speed一阶（二阶）临界转速  80. extension shaft (spacer)中间轴，延伸段      81. coupling联轴节      82. flexible coupling挠性联轴节    83. rigid coupling刚性联轴节    84. semi-flexible coupling半挠性联轴节
85. half coupling联轴节半部      86. integral (forged) coupling整体（锻制）联轴节      87. shrunk-on coupling红套联轴节
88. spigot（rabbet）止口      89. disk (disc) 叶轮    90. rim (steeple)轮缘（枞树型叶根槽）  91. hub轮毂    92. body（web）轮体
93. T （fir tree-type ) groove T型（枞树型）叶根槽  94. balance hole (plane, weight, plug)平衡孔（平衡平面，平衡配重，平衡旋塞）
95.  keyway键槽      96. disk of constant stress (conical profile)等强度（锥形）叶轮  97. disk of constant thickness等厚度叶轮
98. shrunk-on disk红套叶轮      99. blade叶片      100. moving (rotating, rotor) blade动叶      101. bucket 动叶
102. straight (tapered, twisted) blade直叶片（变截面叶片，扭曲叶片）
103. last stage (last but one, penultimate) blade末级叶轮（次末级叶片）
104. last (locking , gate) blade (piece)末叶片（锁紧叶片，锁紧件）      105. free-stand blade自由叶片
106. integral shroud blade整体围带叶轮    107. triple-pin blade三联叶片  108. bow blade马刀型叶片   
109. compound lean blade复合弯扭叶片  110. concave (pressure) side内弧（压力侧）  111. convex (suction) side 背弧（负压侧）
112. tenon铆钉头    113. leading (inlet) edge 进汽边
114. trailing (outlet,  exit) edge出汽边
115. blade wake叶片尾流
116. convergent-divergent channel (CD passage)缩张通道
117. brazed (stellite) shield钎焊（斯太立）防蚀片
118.  lacing hole拉筋孔
119. profile (section of blade)叶型，型线部分（叶片截面）
120. reaction（degree）反动度
121. cascade叶栅
122. blade root叶根
123. (three teeth, straight, curved ) fir- tree (blade) root（三齿直线/弧形）枞树型叶根  124.  ( five finger) fork type (blade) root（五叉）插入式
叶根，叉型叶根
125. tee (T-type) root T型叶根
126. inverted-T (blade) root倒T型叶根
127. straddle-type (blade) root 外包叶根
128. straddle inverted T-root 外包倒T型叶根
129. dovetail root (serrated root)燕尾型（齿型）叶根
130. lacing (tie) wire 拉筋
131. (lacing) lug (stub)  拉筋凸台
132. loose lacing wire松拉筋
133. tubular lacing wire管状拉筋
134. shroud (band，cover)围带
135. whole circle packed (continuously connected) shroud 整圈连接围带
136. integral shroud整体围带
137. snubber整体围带
138. gauging (throat)喉节比（喉部）
139. pitch diameter节径，平均直径
140. top diameter（叶片）顶部直径
IV. Stationary parts静止件
141. casing (cylinder)汽缸，缸体
142. outer casing外缸
143. inner casing内缸
144. single-shell casing单层缸
145. double-shell casing双层缸
146. cover (upper half)上半部
147. base (lower half)下半部
148. horizontal (split) joint水平中分面
149. (massive) flange（厚）法兰
150. (casing) bore（汽缸）洼窝
151.fastener (bolt, nut, stud, dowel)紧固件（螺栓、螺母、螺柱、定位销）
152. vertical flange垂直法兰
153. tightness气密性
154. inlet进口
155. exhaust排汽口
156.  exhaust hood 排汽缸
157. guide plate导流板
158. diffuser扩压管
159. flange bolt hole法兰螺栓孔
160. shrunk-on ring红套箍环
161. combined HP-IP casing高中压合缸
162. thermal shield (baffle)挡热板
163. single (double) flow HP turbine单流（双流）高压缸
164. flow path (steam path)通流部分
< support system滑键系统
166. lug ( foot, pawl)猫爪
167. thermal insulation保温设施
168. enclosure (lagging)罩壳（外壳）
169. diaphragm隔板
170. blade ring ( diaphragm carrier)叶片持环，隔板套
171. outer (inner) ring (of diaphragm)（隔板）外环（内环，隔板体）
172. stationary (stator, guide ,nozzle) blade静叶，导叶，喷嘴
173. vane (partition) 静叶
174. cast-in (welded-in) diaphragm铸造（焊接）隔板  rotary diaphragm回转隔板
175. nozzle block (chest)喷嘴组（喷嘴室）
176. diaphragm deflection隔板挠度
177. bearing housing (pedestal)轴承箱
178. front bearing housing (standard) 前轴承箱
179. rear bearing housing 后轴承箱
180. floor(-type) bearing落地式轴承
181. bearing轴承
182. journal (radial) bearing支持轴承（径向轴承）
183. thrust ( axial) bearing推力轴承（轴向轴承）
184. tilting pad bearing可倾瓦轴承
185. Kingsburg type thrust bearing金斯布里推力轴承
186. Babbitt (white metal, bearing metal)巴氏合金
187. bearing bush轴承壳体
188. bearing body轴承体
189. bearing pad轴瓦
190. bearing cover (cap) 轴承上半
191.  360°bearing整圆轴承
192. elliptical bearing椭圆轴承
193. three wedge bearing三油楔轴承
194. self-aligning bearing自中轴承
195. sleeve bearing套筒式轴承
196. sliding bearing滑动轴承
197. (oil) pocket (wedge)油袋（油楔）
198. oil film油膜
reaction in the shaft
199. oil (film) whip油膜振荡
200. setting pad (segment)安装瓦块
201. working pad (segment)工作瓦块
202. oil ring (oil deflector)挡油环
203. oil film stiffness油膜刚度
204. armored thermocouple铠装式热电偶
V.  Main Valves主要阀门
205. Main (HP) stop valve (MSV)主汽阀
206. control (governing) valve (CV, GV)调节阀
207. reheat (IP) stop valve(RSV)再热主汽阀
208. intercept valve再热调节阀
209. Combined main stop/governing valve联合式主汽/调节阀
210. butterfly valve蝶阀
211. piloted (pre-inlet) valve预启阀
212. fast valve快速动作阀
213. check (non-return) valve逆止阀
214. solenoid valve电磁阀
215. motor driven (operated) valve电动阀
216.drain valve疏水阀
217. diaphragm valve  (atmospheric)膜片阀（大气阀）
218. relief (exhaust) valve释放阀（放汽阀）
219. safety valve安全阀
220.  extraction valve 抽汽阀
221.  stop valve截止阀
222. flap valve翻板阀
223. gate valve闸阀
224. steam chest蒸汽室 
225. (valve) stem阀杆
226. (valve) disk (plug)阀碟
227. (valve ) seat阀座
228.  (valve) bonnet (cover)阀帽（阀盖） 
229. valve casing (chest)阀壳
230. (valve) travel (stroke)阀门行程
231. cross over (cross under)连通管
232.  anti-jamming(stick) test防卡涩试验

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