... traffic control system 交通控制系统 environment traffic light 环境交通标志 skewed approach & exit 斜向进口或出口 ...
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This paper analyzes the relations among road conditions, traffic environment and traffic accident, in the light of the basic safety requirements for driving on road.
依据汽车行驶对公路的基本要求，分析道路因素、交通环境与交通事故的关系。
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