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Calculation of the optimal delay in nonsimultaneous firing of borehole charges
Calculation of the optimal delay in nonsimultaneous firing of borehole charges
1969
É. I. Efremov
L. F. Petryashin
Keywords:
Geotechnical engineering
Detonation velocity
Geology
Rock mass classification
Explosive material
Borehole
Mineral resource classification
Correction
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