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具有疏散功能的盾构综合管廊及其建筑方法和疏散方法

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  • Release time:2022-06-13

  • Type of Patent:Invent

  • State of Patent:Authorized patents

  • Application Number:ZL 2019 1 1240504. X

  • Service Invention or Not:yes

  • Application Date:2019-12-03

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