Hence, an application cannot roll back the setting of the value of a global variable. Note the following.
因此，应用程序无法回滚全局变量的值设置。
2
A new work roll contour is advanced which is a linear variable crown (LVC) roll. This roll contour can realize linear ratio of gap crown and strip width.
提出一种新型线性变凸度工作辊辊型即lvc辊型，这种辊型实现了辊缝凸度调节与板宽成线性化。
3
Individual infinite variable speed drive of each roll with AC-motors coupled to programmable frequency inverters.