ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2003, Vol. 23 ›› Issue (2): 4-6,22.

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ZHANG Min, ZHENG Zhi-Min, DENG Zong   

  • Received:2003-01-18 Online:2003-05-20 Published:2010-01-20