...ic hydrocarbon 不饱和链烃 unsaturated acyclic hydrocarbon 不饱和无环烃 ; 不饱和链烃 UAH Unsaturated Acyclic Hydrocarbon 不饱和无环烃 ..
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unsaturated acylic hydrocarbon 不饱和链烃 unsaturated acyclic hydrocarbon 不饱和无环烃 ; 不饱和链烃 UAH Unsaturated Acyclic Hydrocarbon 不饱和无环烃 ..
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