a.a.r. against all risks 一切险? a.c.v. actual cash value 实际现金价值? a.d.(a) after date ...日期以后? A.F. ADVANCED FREIGHT 预付运费? A.F.B. AIR FRIGHT BILL 空运运单? a.g.w.t. actual gross weight 实际毛重实际总重量? A.H