... pedestrian standards步行标准 pedestrian railing人行桥栏杆 pedestrian underpass人行地道;人行地下道;行人隧道 ...
基于88个网页-相关网页
pedestrian n railing 人行桥栏杆
·2,447,543篇论文数据，部分数据来源于NoteExpress
Plans include such improvements as constructing pedestrian crosswalks, speed bumps, road shoulders and roadside railing, all of which reduce the number of road crashes.
相关计划包括新建人行横道、减速墩、露肩和路边护栏，所有这些均可减少道路交通事故。
youdao
应用推荐
模块上移
模块下移
不移动