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Research on “Playing Football” Type Roof Control in Fully-Mechanized Mining Face with a Super-Large Mining Height under the Background of 5G+ Big Data

Applied Sciences (Switzerland)
Fukun Xiao, Lei Shan
exaly  

Analysis and control of hydraulic support stability in fully-mechanized longwall face to the dip with great mining height

Science in China Series A: Mathematics, 2008
exaly