joint penetration的意思|示意
[冶] 接头熔深
[机] 接头焊透层
joint penetration相关短语
1、 incomplete joint penetration 未焊透
2、 complete joint penetration 整个焊缝熔透
3、 full penetration corner joint 全焊透角接
4、 incomplete penetration in brazed joint 未钎透
5、 tubular full penetration butt-welded joint 钢管相贯焊接节点