mine shaft lining

 
  • 井壁

mine shaft lining的用法和樣例:

例句

  1. The mine flooding happed during construction of the air shaft in Qidong Coal Mine.
    祁東煤礦風(fēng)井在建井過(guò)程中,發(fā)生鉆井井壁突水事故,井筒被淹。
  2. Based on the test results, the design method of vertical bearing capacity of the retractable drilling shaft lining was obtained.
    由此提出了可縮性鉆井井壁豎向承載力的設計方法。

mine shaft lining的相關(guān)資料:

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