ISSN 2096-4498

   CN 44-1745/U

二维码
Ventilation Technology for Twintube Tunnel Accessed from  One Single Inclined Shaft
XIAO Yuanping, YANG Lixin
Tunnel Construction . 2012, (3): 296 -301 .  DOI: 10.3973/j.issn.1672-741X.2012.03.006