DOI: 10.11799/ce201310025
Study on Key Stratum of Overburden Strata and Weighting Interval of Roof in No.601 High Cutting Coal Mining Face in Meihua Mine
MENG Zhi-qiang
JI Hong-guang
SUN Li-hui
LIU Kun
Keywords：key stratumhard rockweighting interval of main roofhigh cutting
Publication Date：2013-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 72-75 )