“surface and underground mining at the same time”的概念、定义、翻译、参考文献-科学参考

单词	surface and underground mining at the same time
释义	surface and underground mining at the same time Encyclopedia 工学露天与地下联合开采释 surface and underground mining at the same time露天与地下同时开采矿床从开始开采直至相当长的时期内，露天开采与地下开采同时进行的开采方式。
随便看	unfilled aperture unfilled aperture radio telescope unfilled shell unfilled shell, incomplete shell unfilled state unfiltered unfinished unfinished business Unfinished Comedy unfinished game unfixed-sum insurance unflattened cone unflattened wedge unfocused unfocused interaction unfold unfoldase unfolding unfolding of reflective prism Unforgettable Battle unformatted unformatted capacity unformed unfreezing operations Ungava Peninsula

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