知识贝壳
知识贝壳
所属栏目：水轮机与水泵专业英语
Developed in 1919 by Gilbert Gilkes as a modification of the Pelton wheel, the Turgo hassome advantages over Francis and Pelton designs for certain applications.Firstly, the runner is cheaper to make than a Pelton wheel. Secondly, it doesn’t need anairtig ......（本文共 848 字 ） [阅读本文] >>