对辊底式加热炉的炉底辊道、燃烧系统等有关问题进行分析讨论，提出一些看法。
Discussions are made on the roller track and combustion system etc. of roller hearth type heating furnace. Some opinions are presented.
对辊底式加热炉的炉底辊道、燃烧系统等有关问题进行分析讨论，提出一些看法。
Discussions are made on the roller track and combustion system etc. of roller hearth type heating furnace. Some opinions are presented.
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