赴日签证上写着date of issue 下写着 11 JAN 11.date of expiry下写着11 APR 1

赴日签证上写着date of issue 下写着 11 JAN 11.date of expiry下写着11 APR 1 日本签证上Date of issue是23DEC 10,Deat of expiry 是23 MAR 11,FOR ST 信用证的开证日期（DATE OF ISSUE）与到期日（DATE OF EXPIRY） 护照上写的是啥?Date of issue 13 FEB 07.Date of expiry 13 MAY 07. date of isssue;1815112 date of expiry:1218112 买的Oshadhi薰衣草精油的有效期Date of expiry 09/11 买的德国Oshadhi薰衣草精油,上面写的date of expiry;09/11, DATE OF ISSUE :Emb.of Afghanistan Beijing DATE OF ISSUE:29SEP10是什么意思 信用证的31D：Date and place of expiry与44C：Lastest date of shipmen date of SHIPMENT AT 90 DAYS AFTER THE DATE OF L/C,ISSUE 则装运日如何掌握?