Vertical Can-type Pump 立式屏蔽泵 vertical-type multistage pump 立式多效泵 vertical turbine-type fire pump 立式涡轮消防泵 ; 立式消防涡轮消防泵 ..
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立式屏蔽泵
Vertical shield pump
以上为机器翻译结果，长、整句建议使用 人工翻译 。
对影响立式屏蔽泵使用寿命的两个关键问题——泵的轴向力和石墨轴承的耐磨性进行了研究。
This research dealt with the axial thrust and the wearability of graphite bearing of a vertical canned motor pump, which are the two critical problems about the pump's working life.
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