“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	quality of water resources quality of Web service quality of work life quality paper quality power strategy quality protein maize quality record quality regulation quality related quality requirements quality research of peptide drug quality resistance Quality Revolution quality specification of biotechnology drug quality spiral quality standard committee quality standard for field work of agricultural machinery quality standardize quality standard of agricultural machinery maintenance and repair quality standard review process quality standards for water resources quality standards of Chinese medicinals quality supervision quality supervisor representative quality system review

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