classificationtoryadj.分类上的;类别的
classificationn.分类;类别
classification of objects藏品分类
Classification regulation分类管理
classification statistics分类统计
Classification references划分依据
classification indicators分类指标
classification designator分类标号
classification evaluation分类评价
Classification stanchards分类标准
classification of section剖视图的分类
classification of fly ash粉煤灰分类