[網(wǎng)絡(luò)] 多欄關(guān)稅;多欄稅則 double column tariff: 雙欄規(guī)則double-column tariff: 雙欄稅則multiple-column tariff: 多欄稅則single-column tariff: 單欄稅則three-column tariff system: 三欄稅制下載手機詞典可隨時隨地查詞查翻譯