基于城市道路功能划分的交叉口指路标志信息分级体系 / Grading System of Direction Sign Information at Intersections Divided on Urban Road Function
- Resource Type
- Academic Journal
- Source
- 城市道桥与防洪 / URBAN ROADS BRIDGES & FLOOD CONTROL. (4):90-93
- Subject
功能划分 交叉口 指路信息 分级体系 - Language
- Chinese
- ISSN
- 1009-7716