它也失去了，如果有一个电源故障或其他电动微机电流中断。
It is also lost if there is a power failure or other disruption of the electric current going to the microcomputer.
对文件进行操作时，应该经常保存文件，以避免由于电源故障或其他问题而意外丢失数据。
While you are working in a file, you should save it frequently to avoid losing data unexpectedly due to a power failure or other problem.
修理或更换故障电缆，电源供应器，放大器和其他相关的传输和配电设备。
Repair or replace faulty cables, power supplies, amplifiers and other associated transmission and distribution equipment.
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