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冲天炉内空气运动规律和底焦燃烧规律是冲天炉基本理论研究的重要课题.东北工学院冲天炉基础理论研究组同一机部沈阳铸造研究
The law of air movement in the cupola furnace and the burning law of the bottom coke is an important subject in the basic theory research of the cupola.The research department of Northeastern Institute of Technology