defueling pump
英
美
- 抽油泵
双语例句
- 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。
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