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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)。
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reciprocal paper
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reciprocal polar
reciprocal polar curve
reciprocal polyhedron
reciprocal polynomial
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reciprocal prime constant
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reciprocal quadratic divisor
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reciprocal ratio
reciprocal space
reciprocal spiral
reciprocal submodule
reciprocal symbiosis
reciprocal synapse
reciprocal teaching
reciprocal theorem
reciprocal theorem of displacement
reciprocal transformation
reciprocal trihedral
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