back-up power supply的意思|示意
后备电源
back-up power supply的网络常见释义
备用电源 ... back-up busbar 备用汇流排 back-up power supply 备用电源 back-up protection 后备保护 ...
back-up power supply相关短语
1、 Doubled Back-up Power Supply 双备份供电
2、 automatic back-up power supply device 备用电源自投装置
3、 back-up alternative power supply equipment 备用交流电源设备