“extraction indexing”的概念、定义、翻译、参考文献-科学参考

单词	extraction indexing
释义	extraction indexing Encyclopedia 管理学标引释 extraction indexing抽词标引不依据词表，直接从被标引文献的题名、文摘或正文中抽取标引词，以表达文献主题内容的标引方法。简称抽词。
随便看	Shangdang Laozi opera Shangdang Qu Shangdan suture zone Shang Dao Shangdu Shangdu Xian Shang Dynasty Shang Dynasty Rites Music School Shangganling Qu Shang Gao Shanggao Xian shangguan Shangguan style Shangguan Wan’er Shangguan Yi Shangguan Yunzhu Shang Guanzhou Shanghai Shanghai 11·15 high-rise building fire case Shanghai 65m Tianma Radio Telescope Shanghai Academy of Fine Arts "Tianma Meeting" Shanghai Academy of Spaceflight Technology Shanghai Aerospace Enthusiast's Center Shanghai Animation Film Studio ShangHai Art Drama Society

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