短語詞組短語air -lift-pump 氣升泵air r lift pump 氣壓泵;氣泡泵saunders air -lift pump 壓縮空氣提水裝置Pohle air lift pump 波勒空氣提升泵air lift pump coupling 氣泡泵聯(lián)軸器曼木特泵聯(lián)軸器氣舉泵聯(lián)軸器air lift mud pump 吸泥泵;氣力提升泵;氣升式吸泥器 返回 air lift pump