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十一、Atomic energy boiler A steam generator that uses thermal energy released by a nuclear reactor as a heat source....
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十二、Waste heat boiler A boiler that uses waste such as garbage, bark, and waste liquid as fuel. ...
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十三、 Other energy boilers A steam generator or water heater that uses energy such as geothermal or solar energy. ...
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十四、 Free name classification Coal-fired boilers, hot water boilers, oil-fired boilers, steam boilers, electric boilers,...
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