ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2009, Vol. 29 ›› Issue (增刊2): 196-198,210.

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TUN  Fa-Zhan   

  • Received:2009-06-27 Revised:2009-07-21 Online:2009-09-30 Published:2010-01-04