The Basic Problems about Fully-Mechanized Top-Coal Caving...

The Basic Problems about Fully-Mechanized Top-Coal Caving System

Leng, Xin Jia, Li, Er Qiang, Liu, Jia Wei, Li, Wen Guo
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Volume:
256-259
Language:
english
Journal:
Applied Mechanics and Materials
DOI:
10.4028/www.scientific.net/amm.256-259.518
Date:
December, 2012
File:
PDF, 226 KB
english, 2012
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