The flow measuring technology of hydropower equipment is the key skill in prototype efficiency test.

水电站机组流量测量技术是原型水轮发电机组效率试验的关键技术。

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The flow measuring technology of hydropower equipment is the key skill in prototype efficiency test.

水电站机组流量测量技术是原型水轮发电机组效率试验的关键技术。

youdao