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	junction field effect junction field-effect transistor junction field effect transistor junction field effect transistor (jfet) junction field-effect transistor (jfet) junction fieldistor junction figure junction filter junction fitter junction for lubrication system junction formation junction fragment junction frequency Junction,Gap junction gate junction gate fet junction gate field effect transistor junction-gate field-effect transistor junction-gate field-effect transition junction gate number junction gate static induction transistor junction grammar junction group junction hole junction house

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