“information retrieval service”的概念、定义、翻译、参考文献-科学参考

单词	information retrieval service
释义	information retrieval service Encyclopedia 管理学【按业务类型划分】释 information retrieval service信息检索服务面向用户需求，利用相应的技术手段和方法汇集、存储信息，以方便用户索取的形式所提供的信息查询和获取的服务。
随便看	coal seam coal seam deformatiom coal-seam floor contour map coal series gas coal smog coal tar coal tar epoxy coating coal tar hydrogenation coal tar of low temperature coal tar pitch coal-tar pitch coal tar processing coal tar product coal-tar product coal terminal co-altitude coaltitude coal to ethylene glycol coal to liquids technology coal-to-liquids technology coal to methanol coal to olefin coal to olefins coal topographic-geological map coal to synthetic natural gas

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