焊缝外观检查 meaning in English
visual examination of weld
Examples
- Visual examination of weld
焊缝外观检查62 - Before apply the test , all the welding work of block or section should be finish and accepted by view inspection
当片体、分段组立装配焊接完工后，经焊缝外观检查合格后，就可进行角焊缝密性试验。