... displacement pulse 位移脉冲 displacement pump 容积泵，排量泵，容积式泵，排代泵，活塞泵 displacement recorder 位移记录器 ...
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摆动式排量泵 oscillating displacement pump
大排量泵 high-duty pump
可调排量泵 adjustable discharge gear pump
双排量泵 double-discharge pump
正排量泵 positive-displacement pump ; positive placement pump ; positive displacement type pump ; positive displacement
固定排量泵 fixed displacement pump ; fixed-displacement pump
回转式排量泵 rotary displacement pump
低压力大排量泵 low pressure high volume pump
大排量泵抽式地层测试器以获取流体样品和地层静压为主。
High pumping rate formation tester is mainly used to get fluid sample and reservoir static pressure.
我们的带有排气消声器和进出口过滤器的正排量泵为您保证顶端缺口的可靠性能。
Our positive displacement pumps with exhaust silencer and inlet and outlet filters assure you top notch reliable performance.
往复式正排量泵可能使用带有固定密封的活塞；带有动密封的活塞；或隔膜来运行水泵。
Reciprocating Positive Displacement pumps may use plungers with static seals pistons with dynamic seals or liquid diaphragms to achieve their pumping action.
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