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露天爆破
释义
露天爆破
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露天爆破
释
surface blasting
露天爆破
在地表进行的岩土爆破作业。可将露天的矿岩从整体上崩落下来,破碎成一定块度,堆积成一定形状,为随后工作提供适宜的挖掘物或开挖面。
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