issue date ,on board date 还有,bill有几种种类?

issue date ,on board date 还有,bill有几种种类? SHIPPED ON BOARD DATE翻译成英语 on board date和 date of shipment各是什么意思? “issue date 请问一下shipment date ,on board date 有什么区别呢? 英语翻译freight termsp;ace of issuedate of issueon board dateclean on board船公司和我说on board date是船靠岸的日期, 请问 Issue Date 和 Due Date, date on 英语翻译这份文件（OBL）上没有敲“on board date”的章,你看这样可以吗?如果需要敲“on board date”,我再去修改 DATE OF ISSUE :Emb.of Afghanistan Beijing DATE OF ISSUE:29SEP10是什么意思 TICKET ISSUE DATE 19Aug09是什么意思 LC 中对提单描述时有这句话：on board date must be authenticate,duly signed with the date在提单上操作应该是怎样?如果是需要验证,那是需要验证ON BOARD DATE 是在旁边盖章?这个duly signed with date,是指要写上 on board什么意思 on board什么词性? come on board shipment date ,B/L date,on board date 区别貌似这三个日期在理论上可以一致,实务操作上可能会有不一样的时候.比如倒签这样的情况. on the board,on board, on a board ,ob board的区别大神们帮帮忙