“sublevel caving method with sill pillar”的概念、定义、翻译、参考文献-科学参考

单词	sublevel caving method with sill pillar
释义	sublevel caving method with sill pillar Encyclopedia 工学阶段崩落采矿法释 sublevel caving method with sill pillar有底柱分段崩落采矿法将阶段划分为若干个分段，在每个分段下部设有出矿专用的底部结构，矿石按分段自上而下逐段依次进行回采的采矿方法。又称有底部结构的分段崩落采矿法。
随便看	critical philosophy of history critical photoperiod critical physics experiment critical plasma radius critical point critical point of a function critical point of a mapping critical point theory critical practice critical pressure critical probability critical problem critical process critical production critical psychology critical quotient critical radius for accretion critical radius of liquid drop critical rationalism critical Rayleigh number Critical realism critical realism critical refraction critical region critical regionalism

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