标准电源电压不足时的印刷电路板
normal source undervoltage pc card
标准电源电压监控板
normal source voltage monitoring card
电源指示灯
power source indicator lamp
power light
绿色电源指示灯
green power indicator light
green source lamp
green electrical power lamp
标准电源自动跳闸报警灯
normal source trip alarm lamp
不可持续性指标标准值
standard value of unsustainability