“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	automatic text summarization automatic tidemeter automatic titration automatic toilet cleaning block automatic toll collection automatic tool changer automatic tool electrode changer automatic track information acquisition vehicle automatic tracking automatic tracking system automatic train identification information system automatic train identification system automatic train operation automatic train operation system automatic train protection automatic train supervision Automatic Transit Circle automatic translation automatic trim system automatic tunnel information acquisition vehicle automatic tying-in machine automatic vehicle classification automatic vehicle classification, AVC automatic vehicle detection automatic vehicle identification

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