3、喷头与支管的连接，最好采用铰接接头（Swing Joint）或柔性连接（图5-2），。可有效防止由机械冲击，如剪草机作业或人为活动而引起的管道和喷头损坏。
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角接接头 angle joint ; corner joint ; [机] fillet joint ; angle welding joint
斜接接头 [木] [电] scarf joint
端接接头 [电] edge joint
槽接接头 dado joint
套接接头 dowel joint ; telescopic lap splice
斜对接接头 oblique butt joint ; scarf joint ; scarfbuttjoint
锁底对接接头 lock butt joint
单搭接接头 lap joint ; single lap joint
锁缝角接接头 lock corner joint ; corner double seam ; lockcornerjoint cornerdoubleseam
焊接接头强度、塑性均可达到与母材相当的水平。
The strength and plasticity of welds were equivalent to the base metal.
分析了插销焊接接头的组织和插销试样的断口形貌。
Microstructure of the joints and fracture morphology of implant samples were analyzed.
无损探伤是对结构和焊接接头进行检验的主要手段。
NDT is the primary method to check the structures and weld joints.
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