英语词汇“mine development”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	mine development
释义	mine development mine development [′mīn di‚vel·əp·mənt] (mining engineering) The operations involved in preparing a mine for ore extraction, including tunneling, sinking, crosscutting, drifting, and raising.
随便看	comércio e tecelagem de malhas, lda con con- con a con-a cona conaa conaab con/aap conabed conabio conac conacam conacanp conacap conacaste conach conachar conacoh conacon conacre conacreism conacs conaculta conacyt

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