“transition from underground mining to surface mining”的概念、定义、翻译、参考文献-科学参考

单词	transition from underground mining to surface mining
释义	transition from underground mining to surface mining Encyclopedia 工学露天与地下联合开采释 transition from underground mining to surface mining地下转露天开采前期用地下开采矿床下部矿体，后期过渡到用露天开采矿床上部矿体的开采方式。
随便看	higher-order arithmetic higher-order conditioning reflex higher order continuum theory higher-order curve higher-order derivative higher-order effect higher-order equation higher-order factor analysis higher-order field higher-order group higher order harmonic higher-order infinitesimal higher-order infinity higher-order isotropy group higher-order iteration higher order logic higher-order logic higher-order logical calculus higher-order mode higher-order model higher-order model theory higher-order moment higher-order partial derivative higher-order phase transition higher-order predicate calculus

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