图例焊接培训讲义(编辑修改稿)内容摘要：
d and to be confirmed by owner before welding. And UT to be done for that area. （长肉的地方需要经过船东同意且焊前要经过船东确认，长肉的地方UT报告提交）11. Protection against painting damage to be done. Especial PSPC area. （PSPC要求的地方需要保护）12. For the “T” butt joint, Head to be continue welding. （T接头的地方要连续）12. Tack welding to be at backside of bevel and longer than 50mm, the quality to be same as normal welding. （定位焊要在坡口反面，切定位焊质量要符合工艺要求） 14. Module line to be made if necessary. 15. Heating box to be used for manual electrode.（保温桶需要正确使用）16. Deep penetration and full penetration welding to be marked with painting nearl。阅读剩余 0%
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