series voltage regulator
voltage regulator option
1000 kV series voltage standard
AC chopping voltage regulator
AC power source voltage regulator
AC vibrating type automatic voltage regulator
Ajustable voltage regulator
alternating current vibrating type automatic voltage regulator
Alternator Voltage Regulator
automatic coupling voltage regulator
automatic high voltage regulator
automatic induction voltage regulator
automatic voltage regulator
自动调压器
自动电压调节器
自动稳压器
调压装置
自动励磁电压调节器
电压自动调节器
自动电压调整器
自动励磁调节器
电压调节器
自动倒器
automatic voltage regulator {= AVR}
automatic voltage regulator for constant current charging
automatic voltage regulator for DC generator
automatic voltage regulator for electrical communication
automatic voltage regulator for floating generator