back roll

常见例句

The application problem for back roll has been resolved.
解决了支承辊的使用问题。
In its simpler form, the mechanism consists of a cam operated lever to vibrate the back roll, called the whip roll.
比较简单的方式是机构中包括一个由凸轮控制的连杆，用以驱动后梁摆动。
The development process for back roll in heavy and medium plate mill has been introduced in detail.
详细介绍了中厚板轧机支承辊的研制过程。

The Roll-Back Malaria Campaign is a global initiative aimed at providing preventative methods to everyone in at-risk countries by 2010.
You have to find the place,then,roll it all back up.
找到之后看完还要卷起来。
耶鲁公开课 - 新约课程节选
So, I'll try not to do that Result to another complex thing If you're in the front roll, or second roll or third roll It's possible that some part of your head, your back or even your face might end up on the film.
所以我会很注意,另一件事情就是,如果你们坐在第一排,或者前几排,那么你们的头部,背部甚至脸部,都可能被镜头扑捉到
耶鲁公开课 - 心理学导论课程节选

If it was worth more, a borrower could pay off the loan and get the stock back, roll over the loan into a larger one or ask the stock be sold and take profits.
FORBES: Magazine Article
The deputy prime minister's determination to roll back the tide of traffic is not in doubt.
ECONOMIST: Transport
With this being the case, Romney should be set to roll back the state.
FORBES: Why A Romney Win In November Won't Mean Big Changes