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Keyword [Presplitting blasting top cutting]
Result: 1 - 2 | Page: 1 of 1
1.
Mechanism And Application Of Roof Cutting And Pressure Relief By Hard Roof Blasting In 15216 Working Face Of Yuxing Coal Industry
2.
Study On The Evolution Mechanism Of Mining Load Transfer And Energy Accumulation-Dispersion Of Thick Roof In Large Space Stope
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