... springing blast 扩孔底爆破 springing charge 药壶装药 springing 炮眼底扩大 ...
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Charge Weight Springing 用药量
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In the paper, the charge weight is discussed using the energy method, and the charge weight of the first hole-springing explosion is determined for deep-hole springing blasting.
利用能量方法,对初次爆扩用药量的问题进行了探讨,确定了深孔药壶爆破初次爆扩的用药量。
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