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介绍了硅铁电炉原炉衬结构、使用中存在的主要问题及原因 ,论述了自焙炭砖炉衬结构、特点和使用效果
Introduced the original lining structure of ferrosilicon furnace, the main problems in use and reasons, discussed the structure of self-baking charcoal brick lining, features and effects