水轮发电机机组保护  protection of water turbine-generator sets

水轮机发电机组  Hydro-generator unit

水轮机效率试验  efficiency test of turbine

发电机组发电机  electric set generator

发电机组发电机手册  electric set generator manual

发电机组发电机维修手册  electric set generator service manual

两支点水轮发电机组  double fulcrumhydroelectric generator

1000MW水轮发电机组  1000 MW hydro-generator units

700 MW水轮发电机组  700MW hydroelectric generating unit

700MW水轮发电机组  700MW hydropower generating units

冲击式水轮发电机组  impulse turbine unit

大型灯泡贯流式水轮发电机组  large through flow type turbine generator unit

大型水轮发电机组  large hydro-turbine set

灯泡贯流式水轮发电机组  Bulb turbine and generator unit; bulb tubular hydraulic generating set

灯泡贯流式水轮机发电机  bulb type turbine generator

混流式水轮发电机组  Francis hydroturbine generator set; francis turbine generator unit; Francis water-turbine generator set

巨型混流式水轮发电机组  huge Francis hydroelectric generating units

立式水轮发电机组  vertical hydropower generator

三峡右岸水轮发电机组  right bank hydro-turbine generating units