短語(yǔ)詞組短語(yǔ)submersible electric motor pump 潛水電泵submersible electric pump unit 潛油電泵機(jī)組submersible electric pump well 電潛泵油井submersible electric centrifugal pump unit 電潛離心泵機(jī)組Inversion type submersible electric pump 倒置式潛油電泵oil -submersible electric pump 潛油電泵electric submersible pump well 電泵井electric submersible pump set 電潛泵機(jī)組ESP electric submersible pump 電動(dòng)潛油泵 返回 submersible electric pump