oil pumping unit

常见例句

Equipped with manual oil pumping unit.
配有手動上油裝置。
Governor oil pumping unit and hydraulic accumulator shall be tested and correct functioning of the system will be verified.
油泵調速器和液壓蓄能器應經過測試竝証明可以是系統正常運作。
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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.
針對油田油井數量多且數據量大的特點，提出一種新型基於GPRS的抽油機遠程監控系統；
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