可调式混流泵 semi-axial flow pump with adjustable or variable pitch blades 可调式轴流泵 axial flow pump with adjustable pitch blades ..
基于20个网页-相关网页
downhole axial flow turbine-pump unit 井下轴流涡轮泵 semi-axial flow pump with adjustable 可调式混流泵 semi-axial flow pump coupling 混流泵联轴器 ..
基于8个网页-相关网页
... mixed flow pump coupling 混流泵联轴器 mixed flow pump with adjustable 可调式混流泵 mixed-flow propeller pump 混流式螺旋桨泵 ...
基于8个网页-相关网页
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