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High-efficient multi-source lower constraint large power canned motor core main pump hydraulic model, has impeller connected with six movable blades, and guide vane connected with static blades, where static blade is formed with space. 专利
申请日期: 2014-01-01, 公开日期: 2014-02-19
作者:  XU S LI J ZHOU F WANG X
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