half voltage motor [电] 半电压电动机

half voltage starting 半电压起动 ; 半电压启动

half-voltage 半电压

half voltage start-up mode 半压启动方式

half-supply voltage principle 半供电压原则

half-supply voltage principles 半电源电压原理

half-wave voltage [电] 半波电压

half wave voltage 半波电压

half select voltage 半选电压