roll sleeve 轧辊辊套
back-up roll sleeve 支承辊的辊套
backup roll sleeve 支承辊辊套
roll sleeve joint 滚动套管接头
Roll Sleeve Forging 辊套锻件
up roll sleeve 支承辊的辊套
back up roll sleeve 组合式支承辊的辊套
cemented carbide roll sleeve 硬质合金辊套
Experiments indicate that the newly developed material of roll-sleeve meets the requirements of high speed roll casting technology, can give strong backing to utmost roll-casting technology.
通过对材料的检测分析与工艺实验，证明研制出来的材料的综合性能优良，为极限铸轧技术的应用提供了有力支持。
The good times should continue to roll into the back halfof 2011, as well. Here’swhat Microsoft has up its sleeve to keep the Xbox business bumping.
不过这种好日子也只能持续到2011年下半年，下面是微软要怎样努力（撸起袖子）保持Xbox业务不落人后的措施！！
You roll up your sleeve and concentrate on those extra marks you're going to receive as result of participating in this experiment.
你卷起了袖子准备用心留意将出现的特别迹象它们将决定你参加此次试验的结果。
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