热轧热弯
hot rolling and hot bending
初轧-轧坯联合轧机
combination blooming billet mill
低温开坯轧制
low temperature cogging rolling
精轧开轧温度
initial rolling temperature
可逆开坯轧制
reversing breakdown rolling
1+3热轧工艺
1+3 hot rolling technology
18-8型奥氏体热轧不锈带钢
18 -8 type austenitic hotrolled stainless strips
20Mn热轧圆钢
20Mn hot rolled bar steel
Ⅲ级热轧带肋钢筋
grade hot-rolled ribbed bar
45热轧圆钢
45 hot-rolled round steel