ISSN 2096-4498

   CN 44-1745/U

二维码
Selection of Wearingresistant Submerged Arc Welding Wires for Cutting Tools of Shield Machines
HU Jianping, TANG Liang, MA Zuoqiang
Tunnel Construction . 2012, (5): 749 -751 .  DOI: 10.3973/j.issn.1672-741X.2012.05.025