棒线材轧制
bar and wire rod rolling process
bar milling
Bar mill process
棒材轧钢自动化系统
bar-mill computer control
带快速换辊装置的精密棒材轧机
precise bar mill with rapid roll change
横列式棒材轧机
Belgian Mill for Bar Steel
连轧棒材
continuously rolled rod
bar tandem rolling
continuing rolling bar
multipass bar rolling
rolling-link clubbed steel
热连轧棒材
hot continuous-rolling bar