subject indexing的意思|示意
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subject indexing相关例句
Indexing reference books are the essential tools for subject indexing.
标引工具书是主题标引时必不可少的参考工具书.
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Subject indexing is the key step in creating subject retrieval system of water - saving agriculture literature database.
主题标引是建立“ 节水 农业文献数据库”主题检索系统的关键工作.
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