“selective dissemination of information”的概念、定义、翻译、参考文献-科学参考

单词	selective dissemination of information
释义	selective dissemination of information Encyclopedia 管理学定题服务释 selective dissemination of information定题服务文献信息机构根据用户研究课题需求，通过对信息的收集、筛选、整理并定期或不定期地提供给用户，直至协助课题完成的一种连续性专题服务。管理学定题检索释 selective dissemination of information定题检索限定在特定主题领域的信息检索。
随便看	expansion planning for electrical generating system expansion rate expansion ratio expansion refrigeration expansion rule expansion silencer expansion slot Expansions on Three Theories: On Poetry expansion test expansion theorem expansion thermometer expansion time-scale expansion tong expansion turbine expansion type temperature measurement expansion valve expansion wave expansion wave of reflection and intersection expansion work expansive expansive agents for concrete expansive cement expansive classification expansive concrete expansive constant

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