液体渗透试验 meaning in Chinese
liquid penetrate examination
liquid penetration test
pt/penetration test
Examples
- Pt penetration test
液体渗透试验 - Non - destructive testing of steel tubes - liquid penetrant testing of seamless and welded steel tubes for the detection of surface imperfections
钢管的无损检验.对无缝和焊接钢管进行液体渗透试验以检测其表面缺陷