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近年来,随着社会经济的持续快速发展,我国铁路运输发展取得了显著成绩。根据国家《中长期铁路网规划(2008年调整)》,珠三角、长三角、环渤海、长株潭、成渝等城市圈都将修建城际铁路。城际铁路是指在人口稠密的都市圈或城市带规划和修建的高速铁路客运专线系统,其特点是距离相对较
In recent years, with the sustained and rapid development of social economy, remarkable progress has been made in the development of China’s railway transportation. According to the National Medium and Long-term Railway Network Planning (2008 Adjustment), inter-city railways will be constructed in the urban agglomerations of the Pearl River Delta, Yangtze River Delta, Bohai Rim, Chang-Zhu-Tan and Cheng-Yu. Intercity railway refers to the planned and constructed high-speed railway passenger dedicated line system in the densely populated metropolitan area or urban belt, which is characterized by the relative distance