摘要中小转炉钢厂为了增加钢产量，往转炉内过量加入生铁块。

摘要中小转炉钢厂为了增加钢产量，往转炉内过量加入生铁块。的英文翻译

基本释义

• Excessive pig iron is usually charged in converter in order to increase steel output at middle and small steel plants.