?支撑多边形
... 支撑杆架：bracing member 支撑多边形：support polygon 支撑的：supporting ...
?支持多边形
... 被动步行控制(Passive Walking) 支持多边形(Support Polygon) 稳定容许线(Stability Admitting Lines，SALs) ...
支撑多边形
多边形支架
Polygon recently announced a joint venture with Dubai Metals and Commodities Centre to support its expansion in Asia and the Middle East, along with parts of Africa.
FORBES: Global Bling
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