Impeller pump outlet or whether there is a gap in the foreign body.
水泵出水口或者叶轮缝隙中是否有异物。
Pump impeller loose, grinding to pump out the bottom end caps.
水泵叶轮松动，磨到水泵出水底端盖。
This small pump impeller for many.
这种叶轮多用于小型泵。
The main components have impeller, pump shell and the seal device.
主要部件有叶轮、泵壳和轴封装置。
The centrifugal pump impeller and more generally for such.
一般的离心泵叶轮多为此类。
The impeller is mostly part of pump, so it decides the performance of pump.
叶轮作为泵的主要过流和能量转换部件，其决定了泵性能的好坏。
Using impeller flow area optimization model, flow area of the pump was selected.
采用叶轮轴面过流面积优化模型，对叶轮的轴面流道参数进行了优化设计。
The impeller of the sea water pump is unevenly worn out.
海水泵叶轮严重单边磨损。
The impeller of the sea water pump is unevenly worn out.
海水泵叶轮严重单边磨损。
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