ISSN 2096-4498

   CN 44-1745/U

二维码
Tunnel Overbreak Control Technology by Rock drilling Jumbo  with Long and Short Blasting Holes
FANG Junbo, LIU Hongzhen, MA Liuchuang
Tunnel Construction . 2020, (11): 1642 -1648 .  DOI: 10.3973/j.issn.2096-4498.2020.11.013