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

打开油管管路和水管管路上有关的阀门。

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

关闭相关的油管管路和水管管路上的阀门。

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

关闭相关的油管管路和水管管路上的阀门。

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