特殊用法amplitude excursion1.振幅[幅度]偏移extracurricular excursion1.课外参观frequency excursion1.频移lateral excursion of axle1.车轴横向游动peak excursion1.最大振幅phase excursion1.相位偏移power excursion1.功率失常激增productive excursion1.生产参观school excursion1.学校远足; 修学旅行signal excursion1.信号摆幅technical excursion1.技术参观tidal excursion1.潮程total excursion of an oscillating quantity1.振动量的全行程voltage excursion1.电压偏移