ISSN 2096-4498

   CN 44-1745/U

二维码
Study on Construction Technologies for Metro Tunnel Crossing Underneath  Existing Railway in Mountainous Urban Area
ZHENG Pengwu, WAN Fei
Tunnel Construction . 2013, (6): 449 -455 .  DOI: 10.3973/j.issn.1672-741X.2013.06.005