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Comparative Analysis of Overburden Strata Movement in Fully Mechanized Top Coal Caving Mining in Entire (Sub) Layer of Ultra Thick Seam
Wu, Yong Ping, Zhang, Hao, Xie, Pan ShiVolume:
744-746
Language:
english
Journal:
Applied Mechanics and Materials
DOI:
10.4028/www.scientific.net/AMM.744-746.451
Date:
March, 2015
File:
PDF, 738 KB
english, 2015