oil well pump

• n. 抽油泵

例句

用作名词 (n.)

1. 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。
2. 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。