ISSN 2096-4498

   CN 44-1745/U

二维码
Technologies for Repairing Shield Cutterhead by means of Welding under Pressure
LI Jianhua, HE Wei, WANG Baiquan
Tunnel Construction . 2015, (9): 891 -896 .  DOI: 10.3973/j.issn.1672-741X.2015.09.006