- A joint, as between two boards or metal parts, in which the ends or edges are overlapped and fastened together, usually so as to produce a flush or continuous surface.搭接处：如在两块平板或金属块之间的接头处，在此处板的末端或边缘重叠并钉在一起，通常是为了生成一个齐平的或连续的平面
| 单词 | lap joint |
| 释义 | lap jointn.（名词）
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