Magnetic field of permanent gear is got by adopting finite element method.Therefore, the specialities of magnetic torque and torque angle of permanent gear is got with fictitions power principle.是什么意思_Magnetic field of permanent gear is got by adopting finite element method.Therefore, the specialities of magnetic torque and torque angle of permanent gear is got with fictitions power principle.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句