ISSN 2096-4498

   CN 44-1745/U

二维码
Technoeconomic Analysis of Construction Efficiency Reduction of Guanjiao Tunnel in Waterrich Strata
MA Lancheng
Tunnel Construction . 2016, (7): 862 -867 .  DOI: 10.3973/j.issn.1672-741X.2016.07.015