“combined development of open pit”的概念、定义、翻译、参考文献-科学参考

单词	combined development of open pit
释义	combined development of open pit Encyclopedia 工学露天矿联合开拓释 combined development of open pit露天矿联合开拓同时采用两种或两种以上的开拓方式建立地面至露天采场内各工作水平，以及各工作水平之间的矿岩运输通道。
随便看	dark diffuse nebula dark dome dark dust lane dark dust nebula dark-eclipsing variable Darke equation dark energy dark energy detection dark energy model darkening towards the limb dark exciton dark fiber dark field dark field image dark figure of crime dark figures of crime dark fire kiln dark flocculus dark food chain dark Fraunhofer line dark Galactic nebula dark galaxy dark halo dark halo crater Darkhan-Uul Province

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