Arc welding is a typone kind of welding types, which is done by heat, produced by an electric arc between the electrode and the weld part. It is one of the most common types used and oldest types used.
The text above was approved for publishing by the original author.
받은편지함으로 가서 저희가 보낸 확인 링크를 눌러서 교정본을 받으세요. 더 많은 이메일을 교정받고 싶으시면:
또는