butt welding
短語詞組
- butt seam welding 對接滾焊;對接縫焊;滾對焊;對縫焊接
- butt resistance welding machine 對焊機
- Butt -welding ends 對焊連接
- butt sefeel welding 滾對焊
- butt resistance welding 電阻對焊;對接電阻焊;電阻對接焊;對頭電阻焊接
- slanting butt seam welding 斜對接縫焊
- butt seam welding machine 對接滾焊機;對接縫焊機 返回 butt welding