plane trussed lattice grids
... 平面及高程参考点：horizontal and vertical reference points 平面桁架系网架：plane trussed lattice grids 平面构造：Plane structure ...
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本文研究了圆形平面的鸟巢形网架，分析了结构构形，它可由统一的一类平面桁架系组成。
In this paper a circular bird-nest-patterned grid structure consists of some identical plane trusses is first investigated in the aspects of form and load behavior.
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