美国亲属移民 priority date 和 received date 的含义

delivery date和shipping date的区别 美国鱼肝油上的MFG DATE :100104 和 EXP DATE: 10/2007 是什么意思>? 外贸货运上arrival date和received date有区别吗 date Date和Calendar的区别 day和date的区别 date back 和 date back to的区别 信用证里面的两个日期 ：expiry date 和 maturity date const Date & Date::operator --()代表什么含义 请问信用证里的PO date CONTRACT DATE 和PERFORM INVOICE DATE是必须一样么 Please provide date PhD was received your application was received on Month Date