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松动爆破
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松动爆破
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工学
露天爆破
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loosening blasting
松动爆破
装药在固体介质中爆炸后,装药与临空面之间某一范围内的介质被破碎松动,介质表面明显凸起、胀裂,但不造成过多飞散的爆破技术。
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