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随着2007年4月18日我国铁路实施第六次大提速,时速200km动车组列车的开行,以及以2008年8月1日津京城际铁路的正式开通运营为标志,中国铁路真正迈进了高速铁路时代。2009年6月22日,第九届国际重载运输大会在上海召开。以“中国重载第一路”大秦铁路为龙头,京广、京沪、京哈、陇海等繁忙铁路干线在列车“速度大幅提升、密度大幅增加”的同时普遍开行5000～6500t重载货物列
With the implementation of the sixth major speed-raising and the speeding of 200km EMU trains on our railway on April 18, 2007 and the official opening and operation of the Jinjing Intercity Railway on August 1, 2008, the China Railway has made real progress High-speed railway era. June 22, 2009, the Ninth International Heavy Haul Transport Conference was held in Shanghai. With the “China overloaded the first road” Daqin Railway as a leader, the Beijing-Guangzhou, Beijing-Shanghai, Beijing-Harbin, Longhai and other busy railways in the train “speed substantially increased, density increased ”, 6500t heavy goods column