In addition, this valve is used to raise and lower the top BUR at the time of a roll change.

另外，在换辊时这个阀用来提升或降低上支承辊。

youdao

The leveller consists of straightener, tension rolls and driving device, basement and speedy roll change device.

拉伸弯曲矫直机由矫直机、张力辊及其传动装置、底座和快速换辊装置部分组成。

youdao

They have also worked out, according to the rou's actual life, back up roll change regulation and compiled a data bank for back up roll service and maintenance.

又按照支承辊的实际使用寿命，制定了支承辊换辊制度，并编制了支承辊使用与维护管理数据库。

youdao

One is there is tremendous amount of capital from the private equity funds that is ready to be deployed before the end of the year, particularly with the potential roll off of the change in the tax rate.

FORBES: M&A Activity Up; Private Equity Still Cautious

Roll on uncertainty: everything will change, again, in the next year.

FORBES: The end of the beginning. Mobile blows past PCs: so what?

And - roll-of-drums - no change of bank holiday dates.

BBC: Whatever happened to the St David's Day bank holiday?