“transition from surface mining to underground mining”的概念、定义、翻译、参考文献-科学参考

单词	transition from surface mining to underground mining
释义	transition from surface mining to underground mining Encyclopedia 工学露天与地下联合开采释 transition from surface mining to underground mining露天转地下开采前期用露天采矿法开采矿床上部矿体，然后过渡到用地下采矿法开采矿床下部矿体的开采方式。
随便看	searches of suspected persons based on the analysis of a criminal case search for a moving target Search for ExtraTerrestrial Intelligence Search for Extraterrestrial Intelligence search for extraterrestrial life search for the 10th planet search graph search index compression search infrared system searching searching ephemeris Searching for Sugar Man searching of labor market Searching the Academy Searching the Mountain to Subdue Monsters search interface search log analysis search method search out search problem search procedure search process search ,rescue and recoveryfor landing search robot search strategy

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