陕西
分享至
延安新区在一处人流车流密集地投用投影发光斑马线，夜间投射出绿色光束，让人行横道更加醒目。
来源：延安新闻
特别声明：以上内容(如有图片或视频亦包括在内)为自媒体平台“网易号”用户上传并发布，本平台仅提供信息存储服务。
Notice: The content above (including the pictures and videos if any) is uploaded and posted by a user of NetEase Hao, which is a social media platform and only provides information storage services.
