ad;advt. advertisement 广告
Adval. Advalorem(according to value)从价计算
add. Address 住址
adv. advice 通知
A.F. Advanced freights 预付运费
A.F.B. air freight bill 空运提单
Ag. Agreement 同意;Agent 代理人
A.l first-class 一等;一流
amt. amount 金额;总数;共计
anon. anonymous 不记名
a/c;acc/o account of……某人帐户
a/or and/or 与/或
A/P Authority to Purchase 委托购买证