控制词汇是适用于存储库中所有信息的分类标签层次结构。
A controlled vocabulary is a hierarchy of categorization labels that are applied to all the information in the repository.
挂式资料套挂劳式设计,有多层分类标签使用。
Hanging File Cover hanging-cabinet design, multi-layer categorization labels available.
替代的层次根分类指定了有意义的分类标签和代码。
Alternate Hierarchy root categories are given meaningful category labels and codes.
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