电源电压波动
supply voltage fluctuations
power supply voltage drop
电驱动+电动缸的控制系统
Control System of Driving with Motor and Jar
LED高压驱动电源
LED High-voltage Power Supply
爆电电源
ferroelectric power supply
被动源电磁阵列系统
passive source electromagnetic array system
泵电源电路的运行
pump power circuit operation
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
波动电量
fluctuant electricity quantity
不断电电源供给
power supply， uninterruptible
power supply
Uninterruptible