... mains connections 电源接头 mains failure 停电 mains frequency 电源频率 ...
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mains failure and emergency generator 电源故障应急发电机
mains power failure 电源电力故障
mains s failure 停电
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switch-off , current failure
The article analyses the problem that Parkins auto Diesel is not able to auto-start to supply power at Mains failure, and puts forward the reform solution to ATS control panel circuit.
通过对帕金斯自动柴油发电机在市电缺相故障时不能自启动供电的问题分析，提出了对ATS控制屏电路进行改造的方案。
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