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	batter's batter sb. about batter sb about batter's box batters' boxes batter's boxes battersby Battersbyia batters down Battersea battersea dogs and cats home Battersea Dogs' Home battersea dogs'home Battersea gas washing process Battersea Power Station battershol battersoable grommet batter sponge batter's syndrome batter stick batter syndrome battert batter templet batter through batter to

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