THE STUDY ON THE MODIFICATION OF NEW MATERIAL USED FOR HIGH SLIP AND SPECIAL THREEPHASE ASYNCHRONOUS MOTOR ROTORS是什么意思_THE STUDY ON THE MODIFICATION OF NEW MATERIAL USED FOR HIGH SLIP AND SPECIAL THREEPHASE ASYNCHRONOUS MOTOR ROTORS在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句