“surface and underground mining at the same time”的概念、定义、翻译、参考文献-科学参考

单词	surface and underground mining at the same time
释义	surface and underground mining at the same time Encyclopedia 工学露天与地下联合开采释 surface and underground mining at the same time露天与地下同时开采矿床从开始开采直至相当长的时期内，露天开采与地下开采同时进行的开采方式。
随便看	normal pulse voltammetry normal quotient object normal random element normal random number normal random variable normal rating normal ratio distribution normal real form normal region normal regression normal regressive coal accumulation normal repetition of algorithms normal representation normal resolution normal response mode normal response mode, NRM normal ring normal root normal sampling inspection normal scheme Normal School of Peking Imperial University normal score normal score test normal section normal semigroup

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