Open AccessAnalysis of Key Factors Affecting Deep Hole Drilling in Soft Outburst Coal Seams
Author(s) -
Muguang Qin
Publication year - 2020
Language(s) - English
Resource type - Conference proceedings
DOI - 10.2991/aer.k.201203.019
Subject(s) - drilling , key (lock) , coal , coal mining , geology , computer science , mining engineering , engineering , computer security , mechanical engineering , waste management