... emptying of piping 管路的排空 emptying of pump 泵的排空 emptying of tank 舱的排空 ...
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堵塞的水泵排放空穴 plugged water pump cavity drain
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我们认为需要排污泵，将该容器中采得的凝析油排空至稳定状态。
We would think a sump pump is required to evacuate the condensate recover in this vessel back to the condensate stabilization.
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