ISSN 2096-4498

   CN 44-1745/U

二维码
Study on Energysaving Ventilation Technology for Multiple Tunneling Faces with Advance Parallel Gallery
ZHAO Junxi
Tunnel Construction . 2013, (4): 272 -276 .  DOI: 10.3973/j.issn.1672-741X.2013.04.003