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一、前言美国钢公司格里厂是一座具有多条生产线的大规模综合钢厂,该厂有两个具有8座氧气质吹转炉的车间。一个车间采用的是顶吹法(B、O、P),给一台单流板坯连铸机提供
I. Introduction American steel company Gerry Plant is a large-scale integrated steel mill with multiple production lines. The plant has two workshops with eight oxygen-quality blowers. One shop uses the top-blow method (B, O, P) to provide a single-stream slab caster