采用特殊加热器及电子自动控制器，此控制器可减少温度差距使效率提升；
The machine uses special heater and electronic auto-controller which can minimize the temperature difference and rise to a high efficiency;
采用特殊加热器及电子自动控制器，此控制器可减少温度差距使效率提升；
The machine uses special heater and electronic auto-controller which can minimize the temperature difference and rise to a high efficiency;
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