... 18. . 纵坡 longitudinal gradient 19. . 超高 superelevation 20. . 视距 sight distance ...
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stopping sight distance [交] 停车视距 ; 停车祸距
Decision sight distance 反应视距 ; 应变视距
nonpassing sight distance 不超车视距 ; 停车视距
line-of-sight distance 视线距离 ; 直视距离
Safe-passing sight distance 安全超车视距
Safe-stopping sight distance 安全停车视距
safe sight distance 安全规矩 ; 安全视距
有限的可见距离。
Working performance: the light source USES the special ultra high brightness white LED, the product ultra brightness, the distant sight distance.
工作性能:光源采用特制超高亮度白色LED,产品超亮度,远视距。
The traffic accident rate and its harm in nighttime is more than those in daytime, one important reason is the shortage of night stopping sight distance.
夜间的交通事故率及其危害性都远高于白天,一个重要原因是夜间停车视距不足。
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