mine shaft lining的用法和樣例:
例句
- 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。 - 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。