论文部分内容阅读
通过对城市轨道交通发展的历史和现状分析，阐述了城市轨道交通发展所经历的生成期、成长期和成熟期等３个阶段的主要特征，并从可持续发展的角度展望了城市轨道交通的发展趋势。
Through the analysis of the historical and current status of urban rail transit development, the main characteristics of the three stages of urban rail transit development, such as the period of development, growth and maturity, are expounded. The sustainable development of urban rail transit development trend.