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单词
one step mining
释义
one step mining
Encyclopedia
工学
回采工艺
释
one step mining
一步骤回采
针对一个采区或矿块的回采,不留矿柱或留永久性矿柱,进行一个步骤实现回采的采矿方式。又称单步骤回采。
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conode
conodont alteration index
conodont animal
conodont apparatus
conodonts
co-Noetherian ring
conoid
conoidal
conoidal neighborhood
conoid of dependence
conoid solid
conolled release technology
Conon of Samos
conorm
co-normal
conormal
conormal bundle
conormal category
conormal derivative
conormal image
conormal operator
conormal sheaf
conormal sphere bundle
conormal to a curve
conormal to a surface
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