“溜井掘进”的概念、定义、翻译、参考文献-科学参考

单词	溜井掘进
释义	溜井掘进 Encyclopedia 工学井巷掘进与支护释 pass driving溜井掘进采用凿岩爆破或机械破岩的方法，形成溜井（或天井）所进行的掘进作业。
随便看	order Poales order-preserving order-preserving correspondence order-preserving function order-preserving isomorphism order-preserving mapping order-preserving relation order-preserving semigroup order property of real numbers order region order relation Orders orders order-simple group order simply to orders of administrative litigation order-specific fertility rate order statistic order statistics order structure order-symbols order the arrest of a criminal at large order theorem order topology order to suspend business for rectification

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