论文部分内容阅读
捷克新哥特瓦尔德钢铁公司六流方坯连铸机用新开发的结晶器创出曼内斯曼。德马克公司连铸机铸速新记录。
The new Göttingen steel caster in the Czech Republic has created Mannesmann with a newly developed mold. Demag company caster casting speed record.