Blooming Mill
虚炮
瓦斯突出
开坯机
大露头
初轧机
块料轧机
粗轧机
中坯轧机
轧机
high-lift blooming mill
reversing blooming mill
reversing two high blooming mill
single stand blooming mill
three-high blooming mill
two-high reversing blooming mill
continuous cold mill train
continuous rolling mill train with concontrating drive