Mining technology of ultra thick seam under 380 kV high voltage line in Pingshuo Mining Area
Xu Naizhong
Deng Zengbing
Sun Wanming
Wang Yantao
Han Keming
Keywords：high voltage lineextra thick seamsmall coal pillarthickness limited miningline-tower protection
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)