The Efficiency Increment of the Hydraulic Turbine by Using the Shape Modification Method to the Tail Water Piping, Wanjiazhai Hydraulic Power Plant是什麼意思_The Efficiency Increment of the Hydraulic Turbine by Using the Shape Modification Method to the Tail Water Piping, Wanjiazhai Hydraulic Power Plant在線翻譯_英語_讀音_用法_例句