You sit on a scale inside a tank of water and blow out as much air as you can.
你坐在里面的规模上的水箱和吹熄你可以尽可能多的空气。
Once I got it out of the tank, I was very nervous about giving the fish a death blow.
当我把鱼从缸里捞出来，然后要一刀宰了它时我超紧张。
The air tank includes the body, safety valve, blow-off valve, pressure meter and manhole, etc.
储气罐包括本体，安全阀，排污阀，压力表，人孔等。
Moreover, as the blow-off pipe below the heat preservation water tank is arranged at the lowest point thereof, deposited sludge can be discharged easily.
保温水箱下方排污管设在保温水箱最低点，沉淀污泥较易排出。
Moreover, as the blow-off pipe below the heat preservation water tank is arranged at the lowest point thereof, deposited sludge can be discharged easily.
保温水箱下方排污管设在保温水箱最低点，沉淀污泥较易排出。
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