短語詞組短語freight tariff mileage 貨物運價里程conversion of freight mileage 換算周轉(zhuǎn)量;換算貨物周轉(zhuǎn)量conventional of freight mileage 換算周轉(zhuǎn)量minimum freight mileage 起碼計費里程ton -miles freight mileage 貨物周轉(zhuǎn)量mileage freight system 里程運價制 返回 freight mileage