系统软件 操作系统 释文 demand paging 按需调页
- Back to Methuselah
- Back to Spring
- Back to The Future
- Back to the Origin of Poetry
- backtracking
- backtracking line search
- Backtracking Organization
- Backtracking Search
- backtracking strategy search
- backup
- backup and recovery
- back-up battery
- back-up boar
- backup cache
- backup landing site
- backup manager
- backup power of fuel cell
- back-up safety functions
- backup storage
- backup strategy
- backup structure
- back-up system
- backup to disk
- backup to disk, B2D
- backup to tape