The application problem for back roll has been resolved.

解决了支承辊的使用问题。

youdao

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。

youdao

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。

youdao

The Roll-Back Malaria Campaign is a global initiative aimed at providing preventative methods to everyone in at-risk countries by 2010.

VOA: standard.2009.04.25

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

Dr.Claude-Emile Rwagacondo is West Africa coordinator for the Roll-Back Malaria Campaign.

VOA: standard.2009.04.25

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

We can roll back this wave of crime, but we're far from making that happen.

CNN: Save wildlife from trafficking

Hence, the government's attempt to roll back the law reopened old fault-lines in Kuwaiti politics.

BBC: Kuwait: Political crisis at critical juncture