ISSN 2096-4498

   CN 44-1745/U

二维码
Study of Assembling Technology for Assembled Segments in Mined Tunnels
SONG Dan, JIANG Shuai, ZHANG Yunsen
Tunnel Construction . 2017, (S1): 134 -136 .  DOI: 10.3973/j.issn.1672-741X.2017.S1.022