Concept information
Preferred term
Definition
- 由接受过训练的文库工作人员提供的特殊帮助,以查询网络上的某个条目或其它信息,是一个大型的分布式电子系统,通常用以满足文库使用者的搜索需求。
Broader concept
Belongs to group
Belongs to array
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