角度分类

Hubble classifications───哈勃分类

Whyte classifications───Whyte分类

Harvard classifications───哈佛分类

natural classifications───自然分类

Hubble classification───n.哈勃分类

Whyte classification───怀特分类法

job classifications───[劳经]工作分类；职位分类；职务分类

In the first chapter, the writer addresses two classifications of the art media from two angles, which one are the founded aims of art media and the other one are respective characteristics of art.───在第一章中文章试着从艺术中介成立的目的和艺术各自的特点两个角度对艺术中介做出了两种分类。