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基于专利文献挖掘的关键共性技术识别研究

  • Release time:2024-02-29
  • Hits:

  • Journal: 

    情报理论与实践

  • Volume: 

    2

  • Page Number: 

    92-99

  • ISSN No.: 

    1000-7490

  • Translation or Not: 

    no

  • Date of Publication: 

    2020