screw impeller pump 螺旋浆式泵 ; 轴流式泵
Impeller Screw Check Cover O-ring 叶轮螺丝O环
impeller locking screw 叶轮端螺钉
screw impeller 螺旋式搅拌叶轮 ; 螺旋叶片
helical screw impeller 螺杆搅拌器
The three-dimensional potential flow inside the impeller of a screw centrifugal pump was analysed by the boundary element method.
采用边界元法对螺旋离心泵叶轮中的三维势流进行了数值计算。
The imbalance weight of impeller of IFZ screw non-clogging pump has great effect on hydraulic performance of pump.
IFZ型无堵塞泵螺旋式叶轮的不平衡量对泵的水力性能有重大影响。
Screw-centrifugal pump is a kind of new type liquid-solids handing pump whose unique impeller structure combines both the advantages of screw pump and centrifugal pump.
螺旋离心泵是将螺旋泵与离心泵融合为一体的一种新型杂质泵，其独特的结构可以将两者的优势充分发挥。
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