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总结了一般可持续发展理论 ,探讨了公路运输可持续发展的含义和主要内容 ,并提出了一套可持续发展的公路网规划评价指标。
Summed up the general theory of sustainable development, discussed the meaning and main content of sustainable development of highway transportation, and put forward a set of evaluation index of sustainable development of highway network planning.