disaster recovery

• 灾难恢复

disaster recovery的用法和样例：

例句

1. The disaster recovery strategy you select also influences your backup strategy.
   所选的灾难恢复策略还会影响到备份策略。
2. Disaster recovery is the ability to get back up and running if the major data center becomes unavailable.
   灾难恢复是指在主要数据中心不可用时将它重新建立起来并恢复运行的能力。