The characteristics of heating and pollutant emission have been analyzed by control test on two domestic ovens with infrared - radiation gas burner and normal gas burner.
本文通过对采用燃气红外辐射燃烧器的家用灶和采用普通燃烧器的家用灶进行对比实验，分析了两种家用灶的加热特点和污染物排放特点。
Northern winter indoor heating can be the normal construction, if the temperature does not guarantee a good idea to test a small area.
北方冬季室内有暖气可正常施工，如果温度不能保证，最好先进行小面积试验。
Northern winter indoor heating can be the normal construction, if the temperature does not guarantee a good idea to test a small area.
北方冬季室内有暖气可正常施工，如果温度不能保证，最好先进行小面积试验。
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