English translation for "primary frequency standard"

基本频率标准
一级频率标准
原频率标准
原始频率基准

Example Sentences:

	1.	Design amp; amp; preliminary results of nim cesium fountain primary frequency standard 铯原子喷泉频率基准的设计与初步结果
	2.	Introduction to frequency standards and clocks , including atomic clocks and primary frequency standards , quartz oscillators , and other standards 介绍频率标准和时钟，包括原子钟、一等频率标准，石英晶体振荡器和其他标准。

Similar Words：

"primary fractionator" English translation, "primary fracture" English translation, "primary frambesia" English translation, "primary freezing point" English translation, "primary frequency" English translation, "primary frequency zone" English translation, "primary front" English translation, "primary fuel" English translation, "primary fuel cell" English translation, "primary fuel nozzle" English translation