oil well pump
英
美
- oil n.油；油画颜料；奉承话v.涂油；溶化；加油
- pump n.泵；抽水机；打气筒；抽水；打气v.打气；唧筒般运动；灌输；抽取；增加；盘问
- well adv.很好地；相当地int.好吧；啊adj.健康的；良好的；适宜的n.井；源泉；楼梯井v.涌出
用作名词 (n.)
- To add a new unit under the pump,it makes the oil tube telescopes elastically as the oil well pump moves up and down.
在泵下增设一个新装置，使抽油泵上下运动时，油管产生弹性伸缩。
- The electric heating subsurface pump is a pump combining the monobarrel pump with the electric heating sucker rod.
电加热抽稠泵是将整筒抽油泵和电加热抽油杆结合为一体的抽油泵。
