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轨道交通作为现代化交通方式之一,具有快速、安全、舒适、无污染、运量大的突出优点。随着我国经济的快速发展和城市化进程的加快,我国政府大力倡导发展城市轨道交通行业,并列入国家规划。为解决城市交通和环境问题.我国主要大城市把发展城市轨道交通作为发展公共交通的首要选择。在良好的政策支持环境下,未来5至20年,我国城市轨道
As one of the modern modes of transportation, rail transit has the prominent advantages of fast, safe, comfortable, pollution-free and large-capacity. With the rapid economic development in our country and the acceleration of urbanization, our government advocates the development of urban rail transit industry and is included in the national planning. In order to solve the problem of urban traffic and environment, the major metropolises in our country regard the development of urban rail transit as the primary choice for the development of public transport. In a good policy support environment, the next 5 to 20 years, our country’s urban track