打开油管管路和水管管路上有关的阀门。

Open the relevant valves on the oil pipe line and the water pipe line.

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我们要重新检查以下有关设备、管路、电缆等安装方面的缺陷。

We'll examine again the defects in the installation of the following related equipment, pipe lines and cables.

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操作时，泵实际所能输送的液体量还与管路阻力及所需压力有关。

Operation, the actual pump to transfer the liquid in line with the resistance and the necessary pressure on.

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