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air quality
environ., el. qualidade do ar
air quality The degree to which air is polluted; the type and maximum concentration of man-produced pollutants that should be permitted in the atmosphere
environ. qualidade do ar
 English thesaurus
Air Quality
meteorol., abbr. AQ
air quality: 25 phrases in 6 subjects
Electronics3
Environment18
General1
Natural sciences1
Religion1
Transport1