中文

一种无中导连拱隧道(实用新型专利)

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  • Release time:2026-05-26

  • School Sign:徐祖宏; 张学民; 赵睿龙; 王明江; 张军; 胡海波; 杨峰; 王磊; 奚太龙; 熊文超

  • Application Number:CN202221177203.4

  • Service Invention or Not:no


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