The Principle of the Brushless Doubly-fed Machines and Future in Practicalities of the High Power Motor Drive in the Power Plant是什么意思_The Principle of the Brushless Doubly-fed Machines and Future in Practicalities of the High Power Motor Drive in the Power Plant在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句