"welding" - key terms from Wikipedia

american welding	society
arc welding
arc welding	processes
automated welding
automatic welding
braze welding
cutting and welding
electron beam welding
forge welding
friction welding
gas metal arc welding
gas tungsten arc welding
gas welding
gravity welding
gta welding
gtaw welding
laser beam welding
like laser beam welding
manual welding
metal arc welding
oxyfuel welding
pattern welding
plasma arc welding
resistance welding
shielded metal arc welding
spot welding
submerged arc welding
suitable for welding
underwater welding
welding
welding	and cutting
welding	applications
welding	arc
welding	current
welding	gun
welding	methods
welding	of aluminum
welding	power
welding	power supply
welding	procedures
welding	processes
welding	processes such
welding	speed
welding	torch