Font Size:
a
A
A
Keyword [powder-emulsion explosive (PEE)]
Result: 1 - 1 | Page: 1 of 1
1.
The Study On Permeability Increasing Experiments And Techniques By Deep Hole Pre-splitting Blasting With Powder-emulsionin Explosive In Low Permeability Coal Seam
<<First
<Prev Next>
Last>>
Jump to
