英语词汇“mud off, shaft wall protection by drilling mud”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	mud off, shaft wall protection by drilling mud
释义	mud off, shaft wall protection by drilling mud 泥浆护壁; 采用钻井法时，利用井内泥浆的静压力（压强）平衡地压与水压，并使泥浆渗入围岩形成泥皮，以维护井帮的方法。
随便看	dalhousie Dalhousie, C. Dalhousie, George Ramsay Dalhousie, James Andrew Broun, Ramsay dalhousies Dalhousie University Dali dalia dalian daliance Dalian chih Dalian Mariner Transport School Dalian Maritime University dalians dalian university of technology Daliao Daliao Township Dalia pinnata Cav. Dalias daliba dalibard dalibards dalibas daliberti Daliburgh

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