| 释义 |
defueling pump
基本例句
抽油泵
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。
This article recommends the process of direct quenching after carburizing for sucker rod pump liners.介绍了抽油泵衬套渗碳后直接淬火处理工艺。 |