long cantilever steel truss的意思|示意
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长悬臂钢桁架
long cantilever steel truss的网络常见释义
大悬挑钢桁架 ...大悬挑钢桁架; 管桁架膜结构; 大跨度混凝土梁; 汶川地震 [gap=798]Keywords:inclined large-span grid structure; SRC transfer truss; long cantilever steel truss; membrane structure supported by frame; large-span concrete beam; Wenchuan eart..