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2011年4月23日,随着最后一个组件安全、顺利吊装到位,我国当前仅有的两组亚洲最大、世界第二大号码道岔—62号高速道岔全部“安家”哈大客运专线长春西客站,这不仅填补了我国独立自主研发和铺设大型高速铁路专用道岔领域的一项空白,也突破了制约高速列车进出站速度的关键性瓶颈,为今后的高速铁路道岔铺设积累了经验。中铁十一局集团三公司承担施工的哈大客运专线62
April 23, 2011 With the safety of the last component, successfully hoisting in place, the only two groups in Asia, Asia’s largest, the world’s second largest number turnout-62 high-speed turnouts all This not only filled a gap in the field of independent research and development and laying of special high-speed railway turnout in our country, but also broke through the key bottleneck restricting the speed of entry and exit of high-speed trains and accumulated experience for the laying of high-speed railway turnouts in the future. China Railway 11 Bureau Group of three companies bear the construction of Harbin-Dalian passenger line 62