The present invention belongs to petroleum mechanical field, especially energy saving oil pumping machine.

本发明创造属于石油机械，尤其是节能抽油机。

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To ensure the working reliability of oil-pumping machine, an intelligent controller of oil-pumping machine based on single-chip microcomputer is developed.

为保证抽油机工作的可靠性，研制一种基于单片机的智能化抽油机控制器。

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The paper tells about Latest scientific research abroad on medical microscope, laparoscope, Joint-scope, narcotic machine, breathing machine and pumping machine, etc.

本文介绍了国外医用手术显微镜、腹腔镜、关节镜、麻醉机、呼吸机、抽吸器等设备的最新科研情况。

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The Federal Reserve has cranked up the bubble-machine again, pumping up opportunities as well as risk.

FORBES: Roll Out The Bubbles, We'll Have A Barrel Of Fun (For A While)

The continuous pumping means the patient's pulse is replaced by a constant whir - similar to the sound of a washing machine.

BBC: Image of heart failure