Anh
man who operates automatic welding machines
welding operator
Đức
Bedienungsmann
Maschinenschweisser
Pháp
soudeur sur machine
soudeur sur machine /INDUSTRY-METAL/
[DE] Bedienungsmann(einer Schweissmaschine); Maschinenschweisser
[EN] man who operates automatic welding machines; welding operator
[FR] soudeur sur machine