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用水爆破法破碎不合格大块苏联库兹湟茨的绍林矿(шорин),在地下开采的条件下,进行了水爆破法破碎大块矿石的实验,爆破了15块不同尺寸的磁铁矿石(50×40×30～140
Water blasting method was used to crush unqualified large olszhao olshao shaolin ore (шорин) in the underground mining conditions, the blasting method of large ore crushing experiments, blasting 15 different sizes of magnetite ( 50 × 40 × 30 ~ 140