知識貝殼
知識貝殼
所屬欄目：水輪機與水泵專業英語
Based on the pressure change of liquid when it flows through the runner, turbines can begrouped into two types. One type is the impulse turbine, which utilizes the kinetic energy of ahigh-velocity jet of water to transform the water energy into mechanical ......（本文共 7627 字 , 10 張圖） [閱讀本文] >>