双电压控制
double line-to-line voltage control
Double line-line voltage control
double voltage control
可调节电压控制
actual mechanical advantage
adjustable
可调电压控制
adjustable voltage control
加减电压控制信号
buck-boost control signal
基波电压控制
fundamental voltage control
混成自动电压控制
atomizer oil
HAVC
Hybrid automatic voltage control
atomizer retraction gear
恒励磁电压控制
constant excitation voltage control
恒电压控制
constant volt controlling
constant voltage control