“两步骤回采”的概念、定义、翻译、参考文献-科学参考

单词	两步骤回采
释义	两步骤回采 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	Kouros from the Athenian Akropolis Koussi, Emi Koutammakou k-out-of-n model Koutsky Kou Zhun Kou Zhun Carrying Boots on the Back Kovalevskaya Kovalevskaya crater Kovalevskaya exponent Kovalevskaya, Sofya (Vasilyevna) Kovalevskaya theorem Kovalezhi Cheeramputhoor Sankara Paniker Kovar kovar alloys Kowalewski kowledge-based control Kow Swamp human remains Koyama Fujio Koyama's spruce Koyama Yūshi Koyré Kozai mechanism Kozai resonance Kozel’skiǐ

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