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利用残余压痕形貌测试材料低温热收缩系数的方法

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  • Affilication of Author(s):吉林大学

  • First Author:赵宏伟

  • Patent Applicant:王赵鑫

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Authorization number:ZL 2020 1 1306068.4

  • Service Invention or Not:no

  • Authorization Date:2021-09-21

  • Authorization Date:2021-09-21
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