Vortex pump efficiency of less than 40%.
旋涡泵的效率一般不超过40%。
Vortex pump (also known as eddy current pump) is a vane pump.
漩涡泵(也称涡电流泵)是一种叶片泵。
The invention is an efficient positive vortex pump, which belongs to fluid machinery.
本发明是一种高效的正旋涡泵，属于流体机械。
The invention is an efficient positive vortex pump, which belongs to fluid machinery.
本发明是一种高效的正旋涡泵，属于流体机械。
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