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

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	simple plales simple plan simple plastic arm simple plastic flow simple plasticizer simple plate simple plex structure simple plume equation simple pneumothorax simple pocket simple point simple pointed chaeta simple pointer simple pointer air gage simple pole simple polyconic projection simple polyembryony simple polygon simple polyhedron simple polymerisation simple polysaccharide simple pore simple portfolio simple postfix translation simple post-fix translation

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