About: air-fuel ratio

Premodifier: air-fuel
Head noun: ratio

Same concepts
http://dbpedia.org/resource/Air–fuel_ratio

Broader concepts

label	provenance	confidence
factor	isap:163250847	0.534324
range	isap:371926490	0.281760

Narrower concepts

label	provenance	confidence
stoichiometric air-fuel ratio	isap:371913220	0.702087