ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2009, Vol. 29 ›› Issue (增刊2): 208-210.

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 TAN  En-Feng   

  • Received:2009-06-29 Revised:2009-09-11 Online:2009-09-30 Published:2010-01-04