• 层跨边开始拆卸交叉同步

    Since the cross-border began to demolish the top cross support, remove the top stays synchronized with rod and the top wall of the door frame.

    youdao

  • 托架利用该切换座形成可转的 结合关系。

    The bracket can be pivoted with the supporting rod by using the switching seat and the top bracing seat;

    youdao

  • 一种适合玻璃采光结构特点新型单层网壳形式。

    Grid shell is a new type of single layer latticed shell, especially suitable for glass roofs.

    youdao

  • 一种适合玻璃采光结构特点新型单层网壳形式。

    Grid shell is a new type of single layer latticed shell, especially suitable for glass roofs.

    youdao

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