feed pump blade 给水泵叶片
pump blade efficiency 水泵叶片效率
pump impeller blade 水泵叶轮片
adjustable axial-flow pump blade 全调节轴流泵叶片
adjustable blade pump [机] 叶片可调式泵
adjustable blade propeller pump 调节叶片螺桨泵 ; 可调叶片螺桨泵
adjustable-blade propeller pump 可调叶片式轴流泵
rotary moving blade vacuum pump 旋转刮板真空泵
blade propeller pump 可调叶片式轴流泵
This paper proposes a three-dimension reverse design method of blade based on turbine according to the flow parameters and revolution of pump.
提出了按水泵给定流道参数和转数，从水轮机方向计算叶型的全三维逆向设计方法。
This paper has solved problem of machining for the profile of the blade pump stator to improve trapezium accelerated motion regulation.
本文研究了叶片泵定子改进梯形加速度运动规律轮廓线型面靠模的加工问题。
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