This paper presents the design methods and construction keys of umbrella folded space truss.

本文重点论述了伞状折网架的设计计算方法，以及有关设计构造要点。

youdao

This paper presents the design methods and construction keys of umbrella folded space truss.

本文重点论述了伞状折网架的设计计算方法，以及有关设计构造要点。

youdao