Participation in International Car-Free Day for Cities (In town without my car!)
[摘要] Participating cities in the "In town without my car!" event (held each 22 September since 1998), present their urban cent……
[发布日期] 2019-11-18 [发布机构]
[效力级别] [学科分类] 能源（综合）
[关键词] Road transport technologies [时效性] Effective
