outer shaft wall的意思|示意

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外井壁

outer shaft wall的网络常见释义

外层井壁文章摘要信息关键词：冻结凿井外层井壁混凝土应变 [gap=834]Keywords : freeze sinking method； outer shaft wall； concrete strain

outer shaft wall相关例句

Variety rules of concrete strain of outer shaft wall were carried out based on in-situ measurement during freeze sinking of Longgu Mine auxiliary shaft.

通过龙固副井冻结凿井期现场实测，获得了龙固副井外层井壁混凝土应变的变化规律。