“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	nerve reflex test nerve ring nerve terminal nerve tissue nerve tissue of animal nerviness nervon nervonic acid nervous behavior of livestock Nervous Conditions nervous control and endocrine control system nervous Lyme disease nervous pathway nervous system nervous system disease by metabolic disorders nervous system injury induced by space radiation nervous tissue nervulation NES Nesbitt Nesistor Nesmeyanov reaction Neso Nessebar Ness Loch

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