drilling mud pump
英
美
- 泥浆泵
双语例句
- We do not keep these motors and mud pumps on all the time.
我们并不总让这些马达和泥浆泵开着。 - The pulsation dampener of the rig pump has to be recharged with nitrogen.
泥浆泵震动缓冲装置需要充氮气。
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