ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2009, Vol. 29 ›› Issue (5): 593-596.

• wenzhang • Previous Articles     Next Articles

 LUO Yu-Kai   

  • Received:2009-08-19 Revised:2009-09-14 Online:2009-11-07 Published:2009-12-08