2

An analysis of coal bump liability in a bump prone mine

Year:
1985
Language:
english
File:
PDF, 2.09 MB
english, 1985
3

Mechanisms of coal fragmentation by a continuous miner

Year:
1989
Language:
english
File:
PDF, 8.79 MB
english, 1989
7

The Effect of Bit Geometry on Rock Cutting Efficiency

Year:
1996
Language:
english
File:
PDF, 2.36 MB
english, 1996