armature voltage control
[电] 电枢控制电压
multivoltage control
[电] 多电压控制
variable voltage control
[电] 变压控制
varying-voltage control
[电] 变动电压控制
voltage control circuit
[计] 电压控制电路
voltage controlled oscillator
[计] 电压可控振荡器
voltage controlled phase shifter
[电] 压控相移器
