DOI: 10.11799/ce202110017
Application of directional kilometer drilling machine in gas extraction in Daning Coal Mine
LI Lu-guang
LI Xiang-yang
WEI Lu-hao
YUAN Gang
GU Yao-shuai
CHU Zhi-gang
BIE Shu-man
Machine-generated Keywords：
Publication Date：2021-10-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 84-88 )