Airlines are reluctant to stop them because airport operators often use sales of duty-free and other items to subsidise landing charges.
航空公司不情愿阻止他们，因为机场运营管理商通常用免税产品和其它商品的销售额来抵充所收取的机场降落费。
Airlines are reluctant to stop them because airport operators often use sales of duty-free and other items to subsidise landing charges.
航空公司不情愿阻止他们，因为机场运营管理商通常用免税产品和其它商品的销售额来抵充所收取的机场降落费。
应用推荐