“reverse circulation cementing”的概念、定义、翻译、参考文献-科学参考

单词	reverse circulation cementing
释义	reverse circulation cementing Encyclopedia 工学固井释 reverse circulation cementing反循环注水泥从套管外环空按设计量向井内注入水泥浆，钻井液从套管中空返出，当井底漏失严重使钻井液直接露入地层时，再用钻井液将水泥浆顶替到预定位置的固井工艺。
随便看	left Artinian semigroup left associated element left associatedness left associate grammar left associate of a matrix left association left associative element left associator left atrium left auricle left balanced functor left balanced module Left Bank Group left-behind children left-behind elderly left-behind family left-behind wife left bimodule left brachiocephalic vein left bundle-branch block left cancellable element left cancellation left cancellation law left cancellative groupoid left cancellative semigroup

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