“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	American Association of School Librarians American Association of Scientific Workers American Association of Textile Chemists and Colorists, AATCC American Association of Variable Star Observers American Association of Veterinary Clinicians American Association on Intellectual and Developmental Disabilities American Association on Mental Deficiency American Association on Mental Retardation American Astronomical Society American Ballet Theatre American Baptist Churches American Beauty American black bear American Black District in Liberia American Board of Commissioners for Foreign Missions Press American Book Awards American Book Producers Association American Book Publishers Council American Booksellers Association American Book Trade Directory American-Britain vegetation school American Broadcasting Companies American Broadcasting Company American bull grog American cinema

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