“information need hierarchical structure”的概念、定义、翻译、参考文献-科学参考

单词	information need hierarchical structure
释义	information need hierarchical structure Encyclopedia 管理学信息需求释 information need hierarchical structure信息需求等级结构用户信息需求由于具有一定的内在结构和外部联系而被视为有机结合的结构体系。
随便看	upper triangular matrix upper-trimmed subsequence upper type upper unitriangular matrix upper urinary tract infection upper urinary tract lithiasis upper value upper variation Upper Volta upper water level for flood control Upper Xiajiadian Culture upper Yangtze platform Upper Yangtze River Rare and Endemic Fish National Nature Reserve Uppsala General Catalogue of Galaxies Uppsala University up-punching type up quark upright Upright Commissioner Yu Chenglong upright of jacket upright position upright projection upright pyramid of biomass Uprising of Abdullah Hassan Uprising of Chen Sheng and Wu Guang

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