中文

一种铁道车辆低架承载式吸能结构及其碰撞性能模拟方法

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  • Release time:2021-06-06

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Authorization number:201310202911.8

  • Service Invention or Not:yes

  • Authorization Date:2013-05-28


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