ISSN 2096-4498

   CN 44-1745/U

二维码
Technology for Longdistance Boring of Shield in Sandy Strata: A Case Study of Zhengzhou Metro
ZHANG Zhao
Tunnel Construction . 2017, (7): 851 -856 .  DOI: 10.3973/j.issn.1672-741X.2017.07.011