“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	mold culture molded panel molded tablets mold expansion molding molding by stamping molding charcoal molding equipment molding machine molding material molding of plastics foam molding process molding sand molding sand binder molding surface molding technology mold interior assembling injection moldinterior decoration molding Moldova， Republic of molds mold station fixed production line mold table cycle production line Mole mole mole atom

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