【经】 occupational classification or group
employment; job; occupation; profession; vocation; work
【化】 profession
【经】 calling; employment; occupation; profession
sort; class; classify; assort; divide; label; staple; system
【计】 categories; categorization; category
【化】 classification
【医】 classifieation; grouping; systematization; systematize; typing
【经】 classification; classifying; group; sort