In this paper,the characteristics, principle structure, basic design philosophy and several trends of the PMSM servosystem are discussal all-sidedly.是什么意思_In this paper,the characteristics, principle structure, basic design philosophy and several trends of the PMSM servosystem are discussal all-sidedly.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句