视障群体友好出行的北京市街区空间影响因素及优化策略
沈璐, 韩林飞
Blocks spatial influencing factors and optimization strategies of convenient travel for visually impaired population in Beijing
SHEN Lu, HAN Linfei
科技导报 . 2022, (22): 66 -77 .  DOI: 10.3981/j.issn.1000-7857.2022.22.007