备用电信息采集系统
power consumption information collection system
信用调节手段
credit control instrument
恒流充电用自动调压器
automatic voltage regulator for constant current charging
碳堆式自动调压器
carbon pile type automatic voltage regulator
无触点的自动调压器
contactless type automatic voltage regulator
振动式自动调压器
fuss type automatic voltage regulator
调压器的调整
pressure regulator adjustment
调压器分布式放大器
BDA Booster – Distribution Amplifier
调压器控制
pressure regulator control