tariff compensatory concession rate的意思|示意

补偿性关税优惠税率 tariff compensatory concession rate 补偿性关税优惠税率 ; 优惠税率 ; 补偿性关税 ; 关税补偿减让率 tariff concession rate 关税优惠率 ; 关税减让率

补偿性关税优惠率 tariff compensatory concession rate 补偿性关税优惠率 Darwin also uses a bus service. International students receive concession rates on Darwin buses.