“international recommended values of standard frequencies”的概念、定义、翻译、参考文献-科学参考

单词	international recommended values of standard frequencies
释义	international recommended values of standard frequencies Encyclopedia 工学时间频率计量释 international recommended values of standard frequencies国际标准频率推荐值由国际计量委员会（CIPM）推荐的一组电磁辐射标准频率值。为包含实际复现米定义和秒的次级表示在内的应用而设立。
随便看	table flotation table handling tableland tableland landscape table look-up Table Mountain Table Mountain Rock Painting Group table of characters table of cosines table of cumulative frequency table of divided differences table of frequency distribution table of integrals table of inverse numbers table of logarithms table of natural cosines table of natural sines table of prime factors table of primes table of random numbers table of reciprocals table of sines table of square roots table of squares Table of Standard Pronunciation of Putonghua

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