Transverse flux permanent propulsive magnetic (TFPPM) motor has low speed, high torque density and is widely researched as propulsive motor.是什么意思_Transverse flux permanent propulsive magnetic (TFPPM) motor has low speed, high torque density and is widely researched as propulsive motor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句