Qualifications: Certified from AWS 〔American Welding Society), EWF 〔European Welding Federation) or similar. More then 5 years experience.

资质： 持有美国焊接学会或欧盟焊接协会或相近资质。5年以上工作经验。

youdao

In addition the AWS (American Welding Society) and the KWIC (Korea Welding Industry Cooperative) also support this event.

此外，还得到了美国焊接学会和韩国焊接工业协会的大力支持。

youdao