Three stage-takedown reconstructions are made to the oil pumps in Xongxian Station so as to improve pump efficiency and cut down power consumption.

　
英 美
  • 為提高泵壓的利用率,減少耗電量,對任京線(xiàn)雄縣泵站的輸油泵先后進(jìn)行了三次拆級改造,并安裝了一臺小功率輸油泵,以實(shí)現輸油泵的經(jīng)濟運行。
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