ISSN 2096-4498

   CN 44-1745/U

二维码
Design of and Study on Embedded Channels of Segments of  Shieldbored Tunnels of Line 9 of Shenzhen Metro
DU Feng
Tunnel Construction . 2014, (3): 249 -253 .  DOI: 10.3973/j.issn.1672-741X.2014.03.011