partial penetration
短語詞組
- partial joint penetration 接頭部分焊透
- partial -penetration weld 局部熔透焊道
- partial penetration welding 部分焊透焊縫
- partial penetration weld 非全熔透焊縫;非全融透焊縫
- gauge bob partial penetration 不完全穿透
- partial penetration butt weld 未焊透的對接焊縫
- well of partial penetration 非完整井
- partial penetration resistance 貫入阻力 返回 partial penetration