backup equipment的意思|示意

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backup equipment相关短语

1、 Extra batteries and backup equipment 备份电池和计算机

2、 backup protection equipment 后备保护装置

3、 equipment backup 设备备份

4、 manual backup excitation equipment 备励装置

5、 equipment and backup system 设备配套

6、 line backup self-switching equipment 进线备投

7、 bridge backup self-switching equipment 桥备投