外贸英文缩写（重要） (1) C&F(cost&freight)成本加运费价 (2) T/T(telegraphic transfer)电汇 (3) D/P(document against payment)付款交单 (4) D/A (document against acceptance)承兑交单 (5) C.O (certificate of origin)一般原产地证 (6) G.S.P.(generalized system of preferences)普惠制 (7) CTN/CTNS(carton/cartons)纸箱 (8) PCE/PCS(piece/pieces)只、个、支等 (9) DL/DLS(dollar/dollars)美元 (10)DOZ/DZ(dozen)一打 (11)PKG(package)一包，一捆，一扎，一件等 (12)WT(weight)重量 (13)G.W.(gross weight)毛重 (14)N.W.(net weight)净重
