ISSN 2096-4498

   CN 44-1745/U

二维码
Technical Reform of Electrical System of Rock Drilling Jumbo
SHEN Guili, WU Chaolai, LIANG Yongfei
Tunnel Construction . 2014, (4): 392 -395 .  DOI: 10.3973/j.issn.1672-741X.2014.04.017