中英互译
backup roll
基本释义
- 支承辊；背辊；压辊
双语例句
- The backup roll chock is one of the key and important parts of the rolling mill.支承辊轴承座是轧钢机上的关键零件之一，也是重要零件和加工周期长、难度大、精度要求很高的零件。
- The causes of failure in early stage of work roll and backup roll for cold mill were discussed in the paper.介绍了冷轧支撑辊及工作辊早期失效的主要原因。
- The structure and seal principle of the seal components of HAGC cylinder and oil film bearing of backup roll were introduced.介绍了HAGC油缸和支承辊油膜轴承用密封件的结构和密封原理，对两种大型进口密封进行了国产化研究，并成功用于实际生产中，密封效果良好。
网络短语
- backup roll bending支承辊弯曲
- backup roll grinding machine支承辊磨床
- backup roll extractor支承辊换辊装置
- backup roll diameter支承辊直径
- backup roll sleeve支承辊辊套
同义词
支承辊；背辊；压辊