This file also contains information about what to do when a power failure occurs (if the system supports it) and how to react when it detects the Ctrl-Alt-Delete key sequence.
这个文件还包含了有关出现电源故障时执行的操作(如果系统支持)、以及在检测到Ctrl - Alt - delete键序列时应该如何反应的信息。
The abnormal failure of battery which works as the backup power supply for DC system when ac power failure occurs, will affect the safe operations of DC system seriously.
蓄电池作为直流系统交流停电时的后备电源，其非正常失效严重影响了直流系统的安全运行。
When the system failure or power off, the alarm can be linked automatically activated warning device, more convenient system operation and maintenance of state.
当脉冲电子围栏系统出现故障或掉电时，可以自动启动联动报警装置报警，更便于系统运行状态检测和维护。
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