常見例句雙語例句The company can also design and manufacture all kinds of specialized welding machines, such as automatic longitudinal seam welder, circular seam welder etc.本公司還可爲用戶設計，生産各類縱縫自動銲機，環(huán)縫自動銲機等專用銲接設備。www.boyou-sh.com 返回 circular seam welder