ISSN 2096-4498

   CN 44-1745/U

二维码
Increasing Technologies for Service Life of EPB Shield Cutting  Tools Boring in Sandy Cobble Stratum in Lanzhou
LIU Qi, JIN Shihe
Tunnel Construction . 2016, (8): 1011 -1015 .  DOI: 10.3973/j.issn.1672-741X.2016.08.018