Hydraulic piston pump supplies energy for the lift of downhole liquid by the hydraulic pressure.

水力活塞泵是一种依靠液体压力传递能量的抽油系统.

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The hydraulic piston booster pump for water flooding is developed based on hydraulic piston pump.

水力活塞增压注水泵是水力活塞泵技术的发展.

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The factory is Tappet car engine and hydraulic piston pin the specialized production enterprises.

本厂是汽车发动机液压挺杆和活塞销的专业化生产企业.

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