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一种模拟井下巷道掘进和打钻作业的静动加载实验机及方法

  • Release time:2021-12-09
  • Hits:
  • School Sign: 

    王桂峰;刘阳;曹安业;巩思园;窦林名;蔡武
  • Type of Patent: 

    Invent
  • State of Patent: 

    Authorized patents
  • Service Invention or Not: 

    no