New Generation Starting Devices of Three-phase AC Asynchronous Motors of JR, JZR, YR, YZR Wound Rotors-Starter of Brushless and non-ring是什么意思_New Generation Starting Devices of Three-phase AC Asynchronous Motors of JR, JZR, YR, YZR Wound Rotors-Starter of Brushless and non-ring在线翻译_英语_读音_用法_例句