... double-discharge gear pump 双出口齿轮泵 double-discharge pump 双排量泵 double-discharge spiral water turbine 双排量涡轮式水轮机 ...
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double-discharge gear pump 双出口齿轮泵
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Double screw pump as a positive displacement pump, the pump suction chamber should be closely separated and discharge chamber inside.
双螺杆泵作为一种容积式泵，泵内吸入室应与排出室严密地隔开。
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