大容量灯泡贯流式水轮发电机组管型座安装一直是一个难题。
The installation of tube pedestal of large-capacity bulb tubular hydro-generating unit is always a difficult problem.
长洲水利枢纽工程外江、内江厂房共装设15台大型灯泡贯流式水轮发电机组，单机容量42 MW。
There are 15 large bulb tubular turbine-generator units with a unit capacity of 42MW in inner and outer river plants of Changzhou Hydraulic Complex.
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