regulated voltage reading 调节的电压读数

voltage meter reading 电压表读数

generator voltage output reading 发电机输出电压读数

low voltage meter-reading system 低压自动抄表系统

low voltage carrier meter reading 低压载波抄表

low-voltage automatic reading meter system 低压自动抄表系统

low-voltage meter concentrated reading 低压集抄

lower voltage centralized meter reading 低压集抄

meter-reading at low voltage 低压抄表