“atomic frequency standard”的概念、定义、翻译、参考文献-科学参考

单词	atomic frequency standard
释义	atomic frequency standard Encyclopedia 理学〔原子物理应用〕释 atomic frequency standard原子频标当前最为准确和稳定的一大类频率标准的统称。是原子频率标准简称。 Physics ＞原子与分子物理学＞冷原子分子物理＞释义 atomic frequency standard原子频标 Astronomy atomic frequency standard原子频标
随便看	pounder Pounding Clothes pound net fishing pounds per cubic foot pounds per foot pounds per gallon pourable Pourbaix diagram pouring pouring operation safety pour point pourpoint pour point depressant Pour point Depressed transportation pour point of crude oil pouvoir constituent poverty poverty action lab poverty alleviation by social force poverty alleviation loans poverty alleviation program poverty alleviation programmes poverty alleviation project of World Bank poverty alleviation through employment poverty alleviation through technology

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