小分类 meaning in Chinese

secondary category

No small class
没有小分类
First uses the small classification , put in document pockets , or bags , ndicates classification with content , unit , name in the name card bag , then files away to the expanding files , or file clamps , finally put all into cabinet , suspension clamp vehicle or other public opening displaying space
先利用小分类，将资料放入文件套、袋中，于名片袋上注明内容、单位、姓名等分类，再归档至档案夹、分类风琴夹中，最后档案柜、吊夹车等公共开放架上。