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70869井隊關于山東潤東缸套活塞凡尓體(座)使用報告

發布時間:2022-09-23 文章來源:本站原創 閱讀量:388

 

Our liner increases the displacement of the pump while reducing the number of replacements. So help 70869 drilling team of Tarim Shengli Drilling Company increased drilling efficiency.

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