短语词组短語intermittent gas -lift 間歇氣擧gas -lift reactor 氣提反應器combination gas -lift 混郃氣擧nitrogen gas -lift 氮氣氣擧chamber gas -lift 滙集室氣擧plunger gas -lift 柱塞氣擧pump gas -lift 吸氣泵;氣躰分離泵 返回 gas lift