The reason of this problem is that, people always neglect the sticking point of traffic jam——the urban road structure.
究其原因,往往忽视了对造成交通拥堵的症结点——城市道路结构这个关键问题。
参考来源 - 城市道路结构对交通管理的影响The reason of this problem is that, people always neglect the sticking point of traffic jam——the urban road structure.
究其原因,往往忽视了对造成交通拥堵的症结点——城市道路结构这个关键问题。
参考来源 - 城市道路结构对交通管理的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
And the road structure is one of the most influencing factors of traffic safety and riding comfort.
行车安全舒适性是道路评价的重要指标，而道路结构又是安全舒适性的重要影响因素。
Base course [highways] : the part of a road structure Below the wearing course and above the road Base.
基层[公路]：路面层之下路基之上的道路结构部分。
Base course [highways] : the part of a road structure Below the wearing course and above the road Base.
路床[公路]：基层之下底基之上的道路结构部分。
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