The water return gate of Jiangtang Lake lies in the discharging flood exit of flood storage areas.
姜唐湖退水闸位于姜唐湖蓄（行）洪区行洪下口门处。
The bottom of the water tank is connected with a water return pipe which is provided with a water return valve and is communicated with the steam pipe.
水箱底部连接有回水管，回水管上装有回水阀并且和蒸汽管连通。
The bottom of the water tank is connected with a water return pipe which is provided with a water return valve and is communicated with the steam pipe.
水箱底部连接有回水管，回水管上装有回水阀并且和蒸汽管连通。
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