By these statistics and analysis, traffic characters of toll-station of Yunnan in rush hours are calculated to provide reference for calculating traffic capacity and evaluating its level of service.
通过这些统计分析，确定云南地区收费站高峰期的交通特性，为计算收费站通行能力及评估其服务水平提供参考依据。
Considering visual analysis, traffic safety in some sense means that divers can clearly see the road alignment make up of planar and vertical alignments.
从视觉分析的角度出发，为保证行车安全，应尽可能让驾驶员清晰地看到由平面与纵断线形构成的道路线形。
Considering visual analysis, traffic safety in some sense means that divers can clearly see the road alignment make up of planar and vertical alignments.
从视觉分析的角度出发，为保证行车安全，应尽可能让驾驶员清晰地看到由平面与纵断线形构成的道路线形。
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