• 解决多层结构模板支撑系统安装拆除依据、凭经验施工问题

    It solved the problems of no evidence and experience dependence construction in installation and backout of formwork-supporting system for multilayer concrete structures.

    youdao

  • 解决多层结构模板支撑系统安装拆除依据、凭经验施工问题

    It solved the problems of no evidence and experience dependence construction in installation and backout of formwork-supporting system for multilayer concrete structures.

    youdao

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