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