文章详细信息 关键词： 水泥矿山;复杂地质条件;爆破参数优化;大块率 [gap=432]words: cement mine;complex geological condition;blasting parameter optimization;boulder yield
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The blasting boulder yield is an important quality indicators in the step long-hole blasting of surface mine.
大块率是评价露天矿台阶深孔爆破质量的重要指标之一。
How to lower the blasted Boulder yield is an important problem in rock's blasting excavation and ore's drilling blasting.
降低爆破大块率是岩石爆破开挖和矿岩凿岩爆破中的一个重要课题。
To lower blasted boulder yield is one of the most important technical considerations in deep-hole blasting operations of mine.
降低深孔爆破落矿大块率是矿山凿岩中的一个重要课题。
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