[机] Welder
...钢筋接头;窄间隙焊;焊工 [gap=719]ords】Import traffic bridge; Precast beam; Reinforced joints; Narrow Gap welding; Welder ...
[机] welding operator
... welding operation焊接操作 welding operator焊工; 焊接操作者; 自动焊工 welding outfit焊接机组; 焊接配备 ...
of welders
... of brazers 钎焊工 of welders 焊工 of welding procedure 焊接工艺 ...
arc welder
... 直流电驱动:DC drive 直流电焊机;焊工:arc welder 直流电腐蚀:DC etching ...
焊工是采用合适的焊接方式,合理的焊接工艺,适当的焊接设备,采用同材质或不同材质的填充物,来将金属或非金属工件紧密连接的一个工种。