棒材轧钢自动化系统
bar-mill computer control
不可逆式轧钢机
non-reversing rolling mill
成套轧钢设备
complete set of rolling mill
短应力线轧钢机
the short stress line rolling mill
多机座轧钢机
multiple-stand rolling mill
分类轧钢机
section steel rolling mill
冷轧钢
cold-rolled steel
cold rolled steel
cold-rolled steel(CRS
cold-rolled (cold rolled) steel
CRS