oil pumping unit

常见例句

Equipped with manual oil pumping unit.
配有手动上油装置。
Governor oil pumping unit and hydraulic accumulator shall be tested and correct functioning of the system will be verified.
油泵调速器和液压蓄能器应经过测试并证明可以是系统正常运作。
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Aiming at the problem of a large number of pumping unit and data, a new kind of remote supervisory and control system of oil pumping unit based on GPRS is introduced.
针对油田油井数量多且数据量大的特点，提出一种新型基于GPRS的抽油机远程监控系统；
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