知識貝殼
知識貝殼
所屬欄目：水輪機與水泵專業英語
The specific speed of a turbine is defined as the rotating speed of a geometrically similarturbine that will develop unit power when it works under a unit head (1m head). It isprescribed by the relation Low specific speed turbine: The specific speed is le ......（本文共 539 字 , 1 張圖） [閱讀本文] >>