大学英语词汇短语释义解析及例句 roll collar


释义：

roll collar 辊脊，辊环; 领上口

例句：



The invention in particular relates to a metal ceramic composite roll collar and a preparation method thereof.

本发明具体涉及一种金属陶瓷复合辊环及其制备方法。



Besides normal factors, the factors of reducing roll consumption, reducing rejection and easy operating should. be also considered in design of pass interval-roll collar.

本文介绍了在设计孔型间距-辊环时，除常规因素外，还应考虑降低辊耗，减少废品及便于操作等因素。



We research the effect of high speed steel compositions, centrifuge casting technology parameter and composite modification on the properties of high speed steel roll collar.

研究了高速钢成分、离心铸造工艺参数和复合变质处理对高速钢辊环性能的影响。



Roll collar, needing not only high strength and wear resistance but also thermal fatigue resistance and corrosion resistance, was one of the components which were damaged easily in rolling process.

轧辊不仅需要具备高强度和高耐磨性，还必须具有高的抗热疲劳强度和耐腐蚀性以及抗氧化性，是轧钢行业的主要消耗件之一。