不饱和烃 [有化] unsaturated hydrocarbon ; CnHm ; olefinic hydrocarbons ; unsaturated E hydrocarbon

不饱和脂族烃 aliphatic unsaturated hydrocarbon

不饱和苯烃 unsaturated benzene hydrocarbon

不饱和无环烃 unsaturated acyclic hydrocarbon ; UAH

不饱和链烃 Unsaturated Acyclic Hydrocarbon ; aliphatic unsaturated hydrocarbon

焦油中不饱和烃 naftolens

不饱和脂肪烃 unsaturated aliphatic hydrocarbon

脂环族不饱和烃 [有化] alicyclic unsaturated hydrocarbon

卤代不饱和烃类 Halogenated unsaturated hydrocarbons