ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2005, Vol. 25 ›› Issue (4): 18-20.

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CUI Zhi-Jiang, HU Jian-Guo   

  • Received:2005-06-13 Online:2005-08-20 Published:2009-12-17