backup device
短语词组
- backup p device 备用设备;备用安全装置;备份设备;备用装置
- Backup your device 备份好资料
- backup safety device 辅助安全装置;备用安全设备
- master backup reverse device 主备份倒换装置
- train backup detection device 列车后备检知设备
- Backup autocontrol device 备自投装置
- SIM CARD BACKUP DEVICE 备份器;SIM卡
- backup air gap device 后备间隙装置
- With Backup Device 附有备用装置 返回 backup device