Terms for subject Steel production containing Back

English	Chinese
back-end whip	甩尾
back-pass mill stand	返回式轧机机座
back tension drawing	后张力拉伸
back-tension pinch-roll	后张力夹送辊
back-up roll	支撑辊
back-up roll bending	支撑辊弯曲
back-up roll changing rails	支撑辊换辊轨道
back-up roll chock	支撑辊轴承座
back-up rolls change	支撑辊互换
back-up rolls extraction hook	支撑辊托出钩
back-up-roll bending system	支撑辊弯辊系统
die back	模孔出口角
drive controls lower back-up roll rotation	电机控制下支撑辊旋转
feed-back	反馈
feed-back	后馈
lower back-up roll clamps	下支撑辊夹子
lower back-up roll drive	下支撑辊驱动
lower back-up roll extraction	下支撑辊拉出
permission to back-up roll changing operation	允许支撑辊换辊操作
upper back-up roll balancing	上支撑辊平衡
upper back-up roll clamps	上支撑辊夹子