Oil testing application of hydraulic pump on fluid unloading in Hailaer Basin;

水力泵排液工艺技术适用于深浅层试油排液的工艺要求。

youdao

She brought her breast pump on the airplane every time, but never broached the subject with her colleagues.

她每次都会带着吸奶器坐飞机，但却从未跟同事提到自己的情况。

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The influence of flow distribution impact in high-pressure vane pump on its performance is investigated in this paper.

本文研究高压叶片泵中存在的配流冲击对油泵性能的影响。

youdao

The treadle pump is based on a design developed in the nineteen seventies by Norwegian engineer Gunnar Barnes.

VOA: special.2009.08.17

So then to encourage you to "Pump up your room" they had music playing and this is the kind of music that they had on that flatbed truck.

然后还鼓动你去"律动你的房间",他们还放着音乐,这就是他们在那辆卡车上播放的音乐类型

耶鲁公开课 - 聆听音乐课程节选

How many hours a day the pump needs to be operated depends on the season and how much water is needed for crops.

VOA: special.2009.08.17

The on-pump technique puts pressure on these organs, but the new technique avoids it.

BBC: New surgery offers by-pass hope

Flight controllers tried to restart the disabled ammonia pump early on Sunday but the circuit breaker tripped again.

BBC: Cooling system fault hits International Space Station

Personnel at Alyeska Pump Station 1 discovered oil leaking into the station's booster-pump building on Saturday morning at 8:15, according to Michelle Egan, a spokeswoman for Alyeska.

WSJ: BP to Cut Oil Production on Alaska's North Slope