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In situ stress constrains and redirects crack propagation during ultra-deep hole blasting of thick and hard roofs in coal mines

Quelle Nature 物理科学Vor 1 Tagen
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Zugehöriger Kanal
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English
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science-066e14b2

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In situ stress constrains and redirects crack propagation during ultra-deep hole blasting of thick and hard roofs in coal mines · Weltübersicht