The utility model can evenly heat the outer surface of the ash bucket so as to ensure the temperature on the outer surface of the ash bucket stay the same.
本实用新型能够对灰斗外表面进行均匀加热，使灰斗外表面的温度保持一致。
The utility model can evenly heat the outer surface of the ash bucket so as to ensure the temperature on the outer surface of the ash bucket stay the same.
本实用新型能够对灰斗外表面进行均匀加热，使灰斗外表面的温度保持一致。
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