top-and-seat angle connections的意思|示意
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顶部和座位角度连接
top-and-seat angle connections的网络常见释义
顶底角钢连接 ...承载力计算-建筑结构 关键词］顶底角钢连接；半刚性；初始刚度；极限承载力 [gap=805]Keywords:top-and-seat angle connections; semi-rigid; initial stiffness; ultimate bearing capacity ..
top-and-seat angle connections相关短语
1、 top-and-seat and web angle connections 四角钢梁柱连接