roll-back回滚;重算;翻译
roll-back policy压平物价政策
roll-back price回降价格
roll-back technique卷回技术
feature roll-back特征回退
roll-back method逆推算法
system roll-back系统重新运行
program roll-back程序卷回
journal roll-back日志卷后退
The experiment data demonstrate that the system is able to do transparent and high efficiently checkpoint operation for user processes, do roll back recovery without failure and the system also supports specific checkpoint algorithms for users.
实验结果表明,该检查点系统能够对用户进程进行透明、高效的检查点采取操作,并能进行无错卷回恢复、支持用户具体的检查点策略。
参考来源 - 基于Linux内核的进程检查点技术研究PHRASAL VERB（动词词组） To roll back prices, taxes, or benefits means to reduce them. 削减 [美国英语]
One provision of the law was to roll back taxes to the 1975 level.
该法律的一项条款是把税收削减至1975年的水平。