知识贝壳
知识贝壳
所属栏目：水轮机与水泵专业英语
This is a ring with a number of fin-shaped stay vanes welded between two annular rings,as shown in Fig.4.2. The inlet dimensions of the stay vanes are equal to the dimensions of theopening on the inner face of the scroll case. Stay vanes are also termed a ......（本文共 868 字 , 1 张图） [阅读本文] >>