About: gas metal arc welding

Premodifier: gas metal arc
Head noun: welding

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

Broader concepts

label	provenance	confidence
arc welding	isap:429968805	0.805641
process	isap:438642445	0.444118
method	isap:273417859	0.433906

Narrower concepts

label	provenance	confidence
metal inert gas mig	isap:224073746	0.730687