离线备件的英文

• off-line spare

• 备件:    spare parts; attachment; rep ...
• 离线:    off line; off time; offline mode; off-line(offline); offline
• 备件:    (备用易损零部件) spare parts; attachment; replacement part; repair part◇备件明细表 parts list; 备件清单 spare parts list; 备件箱 spare part case
• 在线备份:    backup data on line
• 在线备用:    ols on line spare