AnAWBiscalleda（）iftheaircarrierisnotspecifiedintheairwaybill.
每筆交易都必須有詢盤、發盤、還盤和接受四個環節。
TheUCP600publishedbytheInternationalChamberofCommercecameintoforceonJanuary1st,2007.
Thefollowingservices（）areperformedbytheforwarderonbehalfoftheexporter.
A____isabletoattendtoanyoftheproceduralanddocumentaryprocedureonbehalfoftheconsignororconsignee.
