“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	K-plex k-ply transitive group kp method KPNO KPO k point sampling k-point sampling k-provability problem KPs kPs Kpul Singh KP分层 Kp 指数 KP方程 kp法 KQML K-quasi-conformal mapping k-quasi-split group Kr Kraak porcelain Krabi Kra branch Krafft crater Krafft poin Krafft point

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