出口信贷 export credit 出口津贴 export subsidy 商品倾销 dumping 外汇倾销 exchange dumping 优惠关税 special preferences 保税仓库 bonded warehouse 贸易顺差 favorable balance of trade 贸易逆差 unfavorable balance of trade 进口配额制 import quotas 自由贸易区 free trade zone 对外贸易值 value of foreign trade 国际贸易值 value of international trade 普遍优惠制 generalized system of preferences-GSP 最惠国待遇 most-favored nation treatment-MFNT