Name: 高速上的绿色激光到底是啥？别大意，它传达的信号很重要！
Uploaded: 2024-04-24T10:03:00.000Z
Duration: 1 min 1 s
Description: 多晚上跑过高速的小伙伴会有一个疑问，为什么每隔一段路，龙门架上就会出现几束神秘的绿色激光呢？快点击视频为您来解答。

龙门架上的灯，太刺眼了，有什么作用吗？

还不如找台车跟他较劲。超过去又减速，一直循环[我想静静][我想静静][我想静静]特别有精神

高速上的绿色激光到底是啥？别大意，它传达的信号很重要！

多晚上跑过高速的小伙伴会有一个疑问，为什么每隔一段路，龙门架上就会出现几束神秘的绿色激光呢？快点击视频为您来解答。

<p>{!-- PGC_VIDEO:{"duration":61.846,"external_covers":[{"mimetype":"jpeg","source":"poster","thumb_height":540,"thumb_url":"tos-cn-p-0004/6e43121a79cf4960ae76f960825e5f85_1713952985","thumb_width":960}],"file_sign":"7ba8eeb6640d7c763110022d6ca73d05","md5":"7ba8eeb6640d7c763110022d6ca73d05","sp":"toutiao","src_thumb_uri":"motor-article-img/e39d74a28f844925a29cc2b612512d69","status":0,"thumb_height":1080,"thumb_url":"motor-article-img/e39d74a28f844925a29cc2b612512d69","thumb_width":1920,"transcode_cb_time":"1713953506","transcode_status":"3","vid":"v02faag10004ctfrp97og65rto7ijmrg","video_size":{"1080p":{"duration":61.846,"file_size":16749103,"h":1080,"w":1920},"high":{"duration":61.846,"file_size":4183110,"h":480,"w":854},"normal":{"duration":61.846,"file_size":2860373,"h":360,"w":640},"ultra":{"duration":61.846,"file_size":8471342,"h":720,"w":1280}},"vname":"高速上的绿色激光到底是啥？别大意，它传达的信号很重要！","vu":"v02faag10004ctfrp97og65rto7ijmrg"} --}</p><p>多晚上跑过高速的小伙伴会有一个疑问，为什么每隔一段路，龙门架上就会出现几束神秘的绿色激光呢？快点击视频为您来解答。</p>

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高速上的绿色激光到底是啥？别大意，它传达的信号很重要！

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