There is, he said, a lack of an integrated national transportationpolicy.
他说目前缺乏一个整体的全国运输政策。
《柯林斯英汉双解大词典》
2
In 2005 Congress established the National Surface TransportationPolicy and Revenue Study Commission.
2005年，国会建立了国家地面交通政策和税收研究委员会。
3
TransportationPolicy, Strategy and management is a survey course of current concepts, theory and issues in the strategic management of transportation organizations.