bulb tubular type turbine
bulb type hydrogenerator
Bulb Tubular Generating Unit
bulb tubular power station
bulb tubular pump units
Bulb Tubular Pump-house
Bulb Tubular Pumping Station
Bulb Tubular Turbine
灯泡贯流式水轮机
贯流式机组
贯流式水轮机
灯泡贯流式
灯泡贯流式水轮发电机
灯泡贯流机
bulb tubular turbine generating units
bulb tubular turbine generator
bulb type turbine generator
double-acting light bulb tubular turbine and water pump set
double-directional bulb tubular generating unit
hydropower station equipped with bulb type turbine
large bulb tubular unit