14. LNG powerplant (liquefied natural gas)燃液化天然气电站

15. BoP (balanceof 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. steamturbine汽轮机

19. gas turbine燃气轮机

20. nuclearturbine核电汽轮机

21. fossilturbine火电汽轮机

22. industrialturbine工业透平

23. cogenerationturbine热电联供透平

24. condensingturbine凝汽式汽轮机

25. backpressure turbine背压式汽轮机

26. extractionturbine抽汽式汽轮机

27. extractioncondensing 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-criticalpressure turbine亚临界汽轮机

33.super-critical pressure (SC) turbine 超临界汽轮机

34. ultra-supercritical (USC) pressure turbine超朝临界汽轮机

35. BFPT (boilerfeed pump turbine)给水泵汽轮机

36. steamturbine with air-cooled condenser（air cooled steam turbine）空冷汽轮机

37. reheatturbine再热汽轮机

38.double-reheat turbine二次再热汽轮机

39. wet steamturbine湿蒸汽汽轮机

40. saturatedsteam turbine饱和蒸汽汽轮机

41. full-speedturbine全速汽轮机

42. half-speedturbine半速汽轮机

43. tandemcompound turbine单轴汽轮机

44. crosscompound 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 flowturbine轴流透平

49. radial flowturbine径流透平

50. turbine withaxial condenser轴向排汽汽轮机

51. turbine withhorizontal joint带有水平中分面的汽轮机

52. turbine withvertical joint带有垂直中分面的汽轮机

53. double flowturbine两排汽汽轮机

54. triple flowturbine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. turbineproper汽轮机本体

59. oil turbine 油透平

60. hydraulicturbine水轮机

61. marine steamturbine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. auxiliaryturbine辅助透平

III Rotary parts回转件

65. rotor转子

66. rigid rotor刚性转子

67. flexiblerotor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-uprotor组装转子

72. rotorwithout center bore无中心孔转子

73. HP-LPintegrated 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. thrustcollar推力盘

77. journal轴颈

78. section ofrotor转子区段

79. (first,second ) critical speed一阶（二阶）临界转速

80. extensionshaft (spacer)中间轴，延伸段

81. coupling联轴节

82. flexiblecoupling挠性联轴节

83. rigidcoupling刚性联轴节

84.semi-flexible coupling半挠性联轴节

85. halfcoupling联轴节半部

86. integral(forged) coupling整体（锻制）联轴节

87. shrunk-oncoupling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 ofconstant stress (conical profile)等强度（锥形）叶轮

97. disk ofconstant thickness等厚度叶轮

98. shrunk-ondisk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-standblade自由叶片

106. integral shroudblade整体围带叶轮

107. triple-pinblade三联叶片 108. bow blade马刀型叶片

109. compoundlean 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. (threeteeth, 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. straddleinverted T-root 外包倒T型叶根

129. dovetailroot (serrated root)燕尾型（齿型）叶根

130. lacing(tie) wire 拉筋

131. (lacing)lug (stub) 拉筋凸台

132. looselacing wire松拉筋

133. tubularlacing wire管状拉筋

134. shroud(band，cover)围带

135. wholecircle packed (continuously connected) shroud 整圈连接围带

136. integralshroud整体围带

137. snubber整体围带

138. gauging(throat)喉节比（喉部）

139. pitchdiameter节径，平均直径

140. topdiameter（叶片）顶部直径

IV. Stationaryparts静止件

141. casing(cylinder)汽缸，缸体

142. outercasing外缸

143. innercasing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 (lowerhalf)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. verticalflange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 bolthole法兰螺栓孔

160. shrunk-onring红套箍环

161. combinedHP-IP casing高中压合缸

162. thermalshield (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

165.centersupport system滑键系统

166. lug ( foot,pawl)猫爪

167. thermalinsulation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. nozzleblock (chest)喷嘴组（喷嘴室）

176. diaphragmdeflection隔板挠度

177. bearinghousing (pedestal)轴承箱

178. frontbearing housing (standard) 前轴承箱

179. rearbearing 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 padbearing可倾瓦轴承

185. Kingsburgtype thrust bearing金斯布里推力轴承

186. Babbitt(white metal, bearing metal)巴氏合金

187. bearingbush轴承壳体

188. bearingbody轴承体

189. bearing pad轴瓦

190. bearingcover (cap) 轴承上半

191. 360°bearing整圆轴承

192. ellipticalbearing椭圆轴承

193. three wedgebearing三油楔轴承

194.self-aligning bearing自找中轴承

195. sleevebearing套筒式轴承

196. slidingbearing滑动轴承

197. (oil)pocket (wedge)油袋（油楔）

198. oil film油膜

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 filmstiffness油膜刚度

204. armoredthermocouple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. interceptvalve再热调节阀

209. Combinedmain stop/governing valve联合式主汽/调节阀

210. butterflyvalve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. solenoidvalve电磁阀

215. motordriven (operated) valve电动阀

216.drain valve疏水阀

217. diaphragmvalve (atmospheric)膜片阀（大气阀）

218. relief(exhaust) valve释放阀（放汽阀）

219. safetyvalve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. valvecasing (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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