In order to prevent water or recycling water within the system from freezing, the unit is installed with rake-type flow switch;
为防止缺水或循环水系统内部结冰，机组安装了耙式流量开关；
In order to prevent water or recycling water within the system from freezing, the unit is installed with rake-type flow switch;
为防止缺水或循环水系统内部结冰，机组安装了耙式流量开关；
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