“two step mining”的概念、定义、翻译、参考文献-科学参考

单词	two step mining
释义	two step mining Encyclopedia 工学回采工艺释 two step mining两步骤回采在回采过程中，将采区或矿块划分为矿房和矿柱，第一步骤回采矿房，第二步骤回采矿柱的回采方式。
随便看	linear complex of spheres linear component linear computation linear computational algorithm linear condition linear congruence linear congruence equation linear congruence method linear congruence of curves linear congruential method linear conjugacy problem linear connectedness linear connection linear constant coefficient difference equation linear constitutive equation linear constraint linear context-free language linear contrast linear control system linear control systems linear control theory linear convergence linear convergence rate linear coordinate linear coordinate system

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