网络释义
1)emergency source voltage monitoring,应急电源电压监控2)emergency source voltage monitoring card,应急电源电压监控卡3)emergency source frequency monitoring,应急电源频率监控4)emergency source frequency monitoring card,应急电源频率监控卡5)emergency source undervoltage pc card,应急电源低电压程控卡6)emergency source voltage pc card,应急电源电压程控卡
