To control the lateral thick difference of rapid solidification strip, the single-roll cooling interface is applied.

本工作采用单辊辊面为冷却介面，研究控制快速凝固带材的横向厚差的方法。

youdao

Steam power did not merely spin cotton and roll iron; early in the new century, it also multiplied ten times over the amount of paper that a single worker could produce in a day.

蒸汽动力不仅可以用于纺织棉花和轧铁；新世纪早期，蒸汽机的使用同样大大提高了造纸的效率，蒸汽动力一天所生产的纸张总量是单个工人一天生产纸张总量的10倍。

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Brigida related further that the grandmother had only eaten a single roll, being so afraid to finish them too soon.

布丽吉特补充说，奶奶只吃了一卷，生怕把它们吃完得太快。

youdao

It wasn't a particularly impressive event -- just a single shot in a tiny room supplemented with a bit of b-roll, including a top contender for one of the dorkiest promo videos in the history of the gaming industry.

ENGADGET: Xbox SmartGlass: did Microsoft just render the Wii U controller obsolete?

We have contracted for a roll-up generator, since we have a single generator.

FORBES: Good News After Bad

And last, it wants to roll up all the separate appeals procedures into a single one-stop appeal, to be resolved in an average of four months.

ECONOMIST: Unbolting the stable door