基本解释热风加热器英汉例句双语例句The utility model relates to a sub-header high-temp. hot-air furnace which is the improvement for the air heater of the existing high-temperature hot blast furnace.分联箱式高温热风炉是对现有高温热风炉空气加热器部分的改进。ip.comhot blast heater更多例句