The computation of the roll opening is the basis of tool design and parameters adjustment of skew rolling piercer.

斜轧穿孔机轧辊开度计算是轧机工具设计和调整参数计算的基础。

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Wired magazine (the ultimate way of opening a beer, roll up the magazine, fold it double and it is strong enough for a few beers)?

《连线》杂志(开啤酒瓶的终极方式，将杂志卷成筒并对折，这样的硬度应该够撬开几个瓶盖的了)？

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Famous hostess Yang Lan and Canadian pop diva Celine Dion have joined forces to roll out a jewelry brand and the grand opening was held in Beijing.

著名主持人杨澜和加拿大流行天后席琳迪翁联手推出新珠宝品牌。该品牌在北京召开了盛大的发布会。

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Dimitrov is also on a roll, having followed up his opening victory over world No. 10 Janko Tipsarevic by beating Germany's Florian Mayer 6-2 6-4.

CNN: Nadal 'relaxed' as rivals struggle at Monte Carlo Masters

And then, after they've made their opening statements and remarks, then we'll kick the press out, and everybody will roll up their sleeves and we'll get to work.

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