pump priming system
... pump pressure 泵压 pump priming system 泵注液系统 pump priming 泵起动前注水 ...
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为破怀原油乳状液或防腐，向出油管系统内注化学药剂的泵。
A pump that injects chemicals into a flow-line system for the purpose of treating emulsions or corrosion.
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