oil well pump的用法和样例:
例句
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。