circular tube steel joint的意思|示意
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圆管钢接头
circular tube steel joint的网络常见释义
圆钢筒节点 摘要 关键词］网格结构；网壳；圆钢筒节点；风洞试验；风振 [gap=1222]Keywords:grid structure; latticed shell; circular tube steel joint; wind tunnel test; wind-induced vibration