粗轧机的技术改造

The Technique Reformation of Roughing Mill

简单介绍了长钢连轧厂用五架连轧机组淘汰横列式轧机的技术改造,取得了明显的效果。

The technique reformation of using five continuous rolling mills and elimination of open-train roughing mill in Changzhi Iron and Steel Co. are briefly introduced. The reformed result is good.