求翻译：当第一次注水时到了水位观察的“高水位”时先停止注水，此时应开机运行3--5分钟（目的为排空各管路中的气体和整机中其他水路系统均畅通）后，必须进行二次注水直至看到水位再次恢复到“高水位”时方可停止注水是什么意思？

When the first water to the level observed when the "high water" when the first water stop, and you should start to run 3 - 5 minutes (the purpose of emptying the gas pipeline and other water systems have the whole flow) after , must be secondary water until you see the water level once again restor

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When water injection for the first time to the observation of water level "high level" stop when water injection, you should turn on run 3--5 minutes (aimed at emptying the pipeline in the gas and the other waterways in the whole system were free), you must dual-injection water level again until you

Stop the water flooding first when reaching the water level " high water level " that observes at the time of the first water flooding, should start shooting and operate 3 at this moment --5 minutes (unblocked that purpose empties the gas in every pipeline and system of other waterways in the comple