对头接合 Joining on butt ; butt seam ; butt joining
对头接榫 Butt tenon
对头接头 Butt splices
单盖板对头接 [木] single-covered butt joint
两头对接 [建] Butt and butt
对头焊接 butt-weld ; jam weld ; weld
对头熔接 butt fusion welding ; Butt Welding ; butt joint welding ; butt miter
对焊接头 [机] butt joint ; butt-welded joint ; Tool Jionts ; welded butt joints
斜对接接头 oblique butt joint ; scarf joint ; scarfbuttjoint
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