Key technology and practice of directional drilling for gas drainage in all the mining time and space in underground coal mine
LI Quanxin
XU Chao
LIU Jianlin
FANG Jun
ZHANG Jie
LIU Fei
Machine-generated Keywords：
Publication Date：2022-08-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：9( 3108-3116 )