短語詞組短語submersible electric motor pump 潛水電泵submersible electric pump unit 潛油電泵機組submersible electric pump well 電潛泵油井submersible electric centrifugal pump unit 電潛離心泵機組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 電潛泵機組ESP electric submersible pump 電動潛油泵 返回 submersible electric pump