... middle marker 中点指标 midget set 小型接收机 mig 多层互连信号发生器 ...
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The equipped bulb tubular turbine set has been applied to two level waterpower station of Zhenziling for the first time on the basis of performance analysis of homemade midget waterpower station.
榛子岭二级水电站,是利用我国研制的机组建成的第一座整装灯泡贯流式小型水电站。
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