Method of calculation and observation can be used together to ensure result and efficiency of heating.

实测法仅能用于单室炉，计算法和观测颜色法相互辅助使用可兼顾加热效果和效率。

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Method of calculation and observation can be used together to ensure result and efficiency of heating.

实测法仅能用于单室炉，计算法和观测颜色法相互辅助使用可兼顾加热效果和效率。

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