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介绍了中深孔定向断裂爆破技术的特点、优点及在铁法矿务局大隆矿的实施情况,并统计了其取得的经济效益。
The characteristics and advantages of directional deep hole deep hole blasting technology and its implementation in Dalong Mine of Tiefa Mining Bureau are introduced, and the economic benefits obtained are also analyzed.