基本解释[交通运输工程]脉动损耗英汉例句双语例句The PWM technique can decreases largely the supplementary loss and pulsation torque of motor.这种PWM技术可大大减少电动机的附加损耗和脉动转矩。pulsation loss更多例句专业释义交通运输工程脉动损耗