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

单词	specific types information retrieval
释义	specific types information retrieval Encyclopedia 理学特殊类型信息检索释 specific types information retrieval特殊类型信息检索从存储的数据中获得给定主题下信息的各种动作、方法和过程。
随便看	mean sun mean surface mean synodic month mean synodic motion mean synodic period mean synodic revolution mean synodic rotation mean synodic year mean tangent diameter mean term mean term of proportion mean-tidal system mean tide mean time mean time between failure mean time between failures mean time between failures, MTBF mean time between failures，MTBF mean-time clock mean time to dangerous failure mean time to failure mean time to failure, MTTF mean time to first failure mean time to repair mean time to repair, MTTR

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