roof water tank
... 车上给水装置 WATER SUPPLY EQUIPMENT WITH ROOF TANK 车上水箱 ROOF WATER TANK 车上信号设备 Cab signal device ...
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目前铁路客车上水都是通过人工完成上水软管与客车水箱的连接与拔下。
Currently, water supply for passenger train is accomplished by manual connection and disconnected the hose from water box in the train.
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