“lifting installation of steel structure”的概念、定义、翻译、参考文献-科学参考

单词	lifting installation of steel structure
释义	lifting installation of steel structure Encyclopedia 工学钢结构工程施工释 lifting installation of steel structure钢结构提升安装在大型钢结构安装工程中不采用散件吊运、原位拼装等常规吊装方法，而是在易于拼装作业的地面（或其他位置）将钢结构整体拼装（或局部拼装），然后通过特殊的起重手段将结构整体提升至高空等设计位置，予以定位和固定，从而完成大型结构安装的施工方法。
随便看	ring of constants ring of differentiable functions ring of differential operators ring of differential polynomials ring of dual numbers ring of endomorphisms ring of finite generation ring of finite presentation ring of fractions ring of functions ring of germs ring of integers ring of invariants ring of Jupiter ring of linear transformations ring of manifolds ring of matrices ring of Neptune ring of numbers ring of operators ring of polynomials ring of power series ring of principal integers ring of quaternion ring of quaternions

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