ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2017, Vol. 37 ›› Issue (9): 1193-1195.

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LYU Yonggang   

  1. CCCC Highway Consultant Co., Ltd, Beijing 100088, China
  • Online:2017-09-20 Published:2017-09-28