Action Code is modified to have two answers: A = Add and R = Replace (to be used when any changes are made on the ISF and it must be resubmitted).是什么意思_Action Code is modified to have two answers: A = Add and R = Replace (to be used when any changes are made on the ISF and it must be resubmitted).在线翻译_英语_读音_用法_例句