“preliminary design of deposit mining”的概念、定义、翻译、参考文献-科学参考

单词	preliminary design of deposit mining
释义	preliminary design of deposit mining Encyclopedia 工学矿床开采设计工作释 preliminary design of deposit mining矿床开采初步设计在矿床开采可行性研究工作的基础上，进一步细化、比选、论证、确定矿床开采总体方案和各系统技术方案，选定主要设备规格、计算确定技术经济指标和编制总概算等活动。
随便看	last contact of umbra Last Days of Spring last digit last exit time last geometric theorem last glacial maximum last glacial period lastic water pipe last in first out last-in-first-out automaton last in first out, LIFO lasting quality Lasting Words to Awaken the World last interglacial period last item inspection Last Judgment Last Mile of Express Service last multiplier last multiplier theorem last occurrence last place last quarter last scale last scattering surface last significant figure

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