基本解釋[經(jīng)濟(jì)學(xué)]完稅后碼頭交貨價詞組短語短語delivered ex quay duty paid 碼頭交貨關(guān)稅已付DEQ delivered ex quay -duty paid 目標(biāo)港碼頭交貨ex quay duty paid更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)完稅后碼頭交貨價