@ at每;以(价格)
& and和,与
AA Automatic Approval 自动许可证
a.a after arrival 到达以后
A.A.R.;aar Against all risks 承保一切险
abt. about 大约
A/C. Account Current 往来帐户
A/C. Account 帐户,帐
Acc. Acceptance 承兑;Accepted 接受;account 帐户;Accident 意外事故 (保险用语)
acpt. acceptance 承兑
ACN. Air Consignment Note 空运托运单
A/D. after date 期后
A.D. anno domini(L.) 公元(后)