7

Mechanisms of Aquifer Protection in Underground Coal Mining

Year:
2015
Language:
english
File:
PDF, 1020 KB
english, 2015
11

Experimental study on the impact resistance of 2D plain-woven C/SiC composite

Year:
2014
Language:
english
File:
PDF, 3.15 MB
english, 2014
36

Mechanism of Roof Shock in Longwall Coal Mining under Surface Gully

Year:
2015
Language:
english
File:
PDF, 2.92 MB
english, 2015