知识贝壳
知识贝壳
所属栏目：水轮机与水泵专业英语
The axial flow pump is operating on the basis of lift theory of airfoil in aerodynamics.The cross section of the impeller blade is similar to the shape of an airfoil.According to the knowledge of fluid dynamics, the fluid will be separated into twostreams ......（本文共 3257 字 , 3 张图） [阅读本文]>>