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一种紧凑型大熔深等离子弧焊枪

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  • Affilication of Author(s):材料科学与工程学院

  • Type of Patent:发明

  • Application Number:201911205342.6

  • Number of Inventors:1

  • Service Invention or Not:no

  • Publication Date:2021-08-31

  • Authorization Date:2021-08-31

  • Publication Date:2021-08-31

  • Authorization Date:2021-08-31
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