英语词汇reverse circulation drilling是什么意思，reverse circulation drilling的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	reverse circulation drilling
释义	reverse circulation drilling　 [采矿]反循环钻进, 钻进反循环
随便看	compare favourably with compare favourably with compare instruction compare notes compare notes compare notes compare to compare to compare unfavourably with compare unfavourably with Compare Versions compare versions compare with compare with compared compared compared compared to compared to compared to compared with compared with compared with comparer compares

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