DLM

例句：

1. 1. The company's data loss managementpolicy is strict.
   该公司的数据丢失管理政策非常严格。
2. 2. The backup system is designed to preventdata loss in case of a disaster.
   备份系统旨在防止灾难发生时的数据丢失。
3. 3. TheDLM team is responsible for monitoring andmanaging data loss incidents.
   数据丢失管理团队负责监控和管理数据丢失事件。