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	fading locus fading loss fading machine fading margin fading memory fading memory filter fading memory material fading method fading murmuring fadingness fading noise fading of affect fading of fiber fading of gasoline fading of settlements fading of the latent image fading on line-of-sight path fading on troposphericscatter path fading out fading peak fading period fading puppy syndrome fading range fading rate fading region

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