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一种高速铁路板式无砟轨道充填层修补方法

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  • Release time:2019-04-27

  • Disigner of the Invention:潘绍伟., 杨彦克, 陈嵘, 肖杰灵, 李固华, 叶跃忠, 王平, 曾晓辉

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Service Invention or Not:no

  • First Author:曾晓辉

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