短語詞組短語tariff f concessions 關(guān)稅減讓customs tariff and concessions 關(guān)稅及關(guān)稅減讓Schedule of tariff concessions 關(guān)稅減讓表Committee on Tariff Concessions 關(guān)稅減讓委員會non -reciprocal tariff concessions 非互惠關(guān)稅減讓 返回 tariff concessions