The planar K-type and multiplanar KK-type joints are very commonly used in the directly welded circular hollow section (CHS) structures.
平面K型和空间KK型节点是直接焊接圆钢管结构中普遍使用的一种节点形式。
The planar K-type and multiplanar KK-type joints are very commonly used in the directly welded circular hollow section (CHS) structures.
平面K型和空间KK型节点是直接焊接圆钢管结构中普遍使用的一种节点形式。
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