知识贝壳
知识贝壳
所属栏目：水轮机与水泵专业英语
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 张图） [阅读本文] >>