释义 |
焊条hàntiáo气焊或电焊时熔化填充在焊接工件的接合处的金属条。焊条的材料通常跟工件的材料相同。{welding rod; solder stick; filler rod; metal pencil; solder club; metal strip that is melted to fill the joints of metalwork during gas welding or electric welding, usu. of the same material as the piece to be welded} |