back roll

基本解釋

The application problem for back roll has been resolved.
解決了支承輥的使用問題。
In its simpler form, the mechanism consists of a cam operated lever to vibrate the back roll, called the whip roll.
比較簡單的方式是機構中包括一個由凸輪控制的連桿，用以驅動后梁擺動。
The development process for back roll in heavy and medium plate mill has been introduced in detail.
詳細介紹了中厚板軋機支承輥的研制過程。

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.
找到之后看完還要卷起來。
耶魯公開課 - 新約課程節(jié)選
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.
所以我會很注意,另一件事情就是,如果你們坐在第一排,或者前幾排,那么你們的頭部,背部甚至臉部,都可能被鏡頭撲捉到
耶魯公開課 - 心理學導論課程節(jié)選

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