组合大梁
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... 组合错误 composition error 组合大架 built-up girder 组合大梁 {土} compound girder ...
built up girder 组合梁
Girder built-up 组合梁
built t up girder 组合梁
built-up plate girder 组合板梁
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The invention could be widely used in connecting of the girder, the post and other built-up steel structure components in the architect field.
本发明可广泛应用于建筑领域的梁、柱等组合型钢结构件的连接。
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