短語(yǔ)詞組短語(yǔ)complete penetration butt weld 貫穿對(duì)銲full penetration butt weld 滿對(duì)接銲;滿也不錯(cuò)接銲complete penetration groove weld 全熔透坡口銲fusion penetration fillet weld 熔透角銲縫deep penetration laser weld 激光深熔銲接partial penetration butt weld 未銲透的對(duì)接銲縫penetration of weld 熔深full -penetration weld 全銲透銲縫;全浸透銲道full penetration weld 全銲透;全融透銲縫;全熔透銲縫;全穿透銲 返回 penetration weld