back-up
短語詞組
- back shoot -up 後上
- back -up credit 備用信貸
- weld back -up 銲縫背墊
- Back -up tongs 內鉗
- backup and recovery 備份與恢複
- backup and restore 備份與還原
- backup system 備用系統(tǒng);後備系統(tǒng)
- backup roll 支承輥;背輥;壓輥
- backup copy 副本;備份件
- backup file 備份文件
- backup software 文件備份
- backup device 備份設備;備用設備
- full backup 全部備份
- system backup 系統(tǒng)備份;系統(tǒng)後備
- backup storage n . 後備存儲器
- file backup 文件備份;檔案備份 返回 back-up