In this paper, from the perspective of sustainable development, we analyzed the structure and elements of the road transportation system, clarified the relations between the elements, analyzed the key ones, and at the end proposed the countermeasures of energy conservation and emissions reduction in road transportation.%从可持续发展视角分析了道路运输系统的结构及要素,理顺了要素关系,并针对关键要素进行分析,提出了可持续发展视野下道路运输节能减排的系统化对策。
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