concentrated roll是什么意思

用法例句

Innovative Design of Precise Finishing Furnishment of Flat Steel;

精密扁钢精整装备的创新设计

Modern finishing line for square billet;

设计与改造现代化方坯精整生产线

Technology reformation of finishing zone of continuous bar rolling line of Shaoguan Iron and Steel Group Compang;

韶钢棒材连轧机组精整区改造实践

Application of automatic centring system in finishing line;

自动对中系统在精整线上的应用

The reformation of hydraulic system of finishing line;

韶钢中板新精整线液压系统的改造

The necessity and technical fensibility of building a simple plate finishing line by utilizing equipment in stock are analysed in this article.

分析了利用库存设备，增建简易厚板精整线的必要性及技术上的可行性，提出了改造工艺方案，并进行了投资收益分