... 工程模版Project templates 衬砌台车Lining trolley 周转配件Turnover Accessories ...
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tunnel lining trolley 隧道衬砌台车
simple steel formworks lining trolley 简易衬砌台车
full-hydraulic steel formworks lining trolley 全液压模板台车
lining work template trolley 衬砌模板台车
trolley lining 衬砌台车
It is important and difficult for design and calculation of concrete buoyancy in construction of formwork lining trolley with full circle section.
在全圆断面模板衬砌台车的施工应用中，混凝土浮力的设计计算是重点和难点。
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