About: gas tungsten arc welding

Premodifier: gas tungsten arc
Head noun: welding

Same concepts
http://dbpedia.org/resource/Gas_tungsten_arc_welding

Broader concepts

label	provenance	confidence
manual welding process	isap:438642395	0.726826
process	isap:438642417	0.656543
welding technique	isap:318076513	0.634795

Narrower concepts

label	provenance	confidence