爆电电源
ferroelectric power supply
泵电源电路的运行
pump power circuit operation
边缘微带线馈电
edge microstrip line feed
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
不断电电源供给
power supply
power supply， uninterruptible
Uninterruptible
不可拆卸式电源线
nondetachable power supple cord