“National Time and Frequency Metrology Center”的概念、定义、翻译、参考文献-科学参考

单词	National Time and Frequency Metrology Center
释义	National Time and Frequency Metrology Center Encyclopedia 工学中国计量科学研究院释 National Time and Frequency Metrology Center国家时间频率计量中心中国时间频率计量科学研究中心。经中央机构编制委员会办公室批准，成立于2012年。隶属于国家市场监督管理总局（前国家质量监督检验检疫总局）。
随便看	the Eight Trigrams the elderly welfare The Elder Son the electoral democracy The Electrical Engineering Handbook the electrical property of rock the electric field of metaphor the electrochemical properties of rocks the electromagnetic anisotropy of rock the electromagnetic environment of ISM The Electronic Library: The Promise and the Process The Elegant Collection of the Xianling Palace Takes the Urban Mountains and Forests as Its Charm the Elegant Literary Society The Elegant Works of Lianluo The Elegies of Chu State the Elegy for Wang Zhongcheng The Element of Garden Making The Elements of User Experience: User-Centered Design for the Web and Beyond the elephant-trunk blade of Tan Xinpei The Elusive Summer of '68 the embossed slate of Jainism the embryo of the universe Theemim Theemin Theemini

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