ISSN 2096-4498

   CN 44-1745/U

二维码
Key Construction Technologies for Earth Pressure Balanced Shield  Machine Boring in Sandy Cobble Strata across River
LI Zhendong
Tunnel Construction . 2012, (6): 854 -859 .  DOI: 10.3973/j.issn.1672-741X.2012.06.019