原子频率标准 meaning in Chinese
atomic frequency standard
Examples
- Generic specification of rubidium frequency standards
铷原子频率标准通用技术条件 - Verification regulation of cesium beam frequency standard
铯束原子频率标准检定规程 - Measuring methods for rubidium frequency standards
铷原子频率标准测试方法 - Verification regulation of rubidium gas cell frequency standards
铷原子频率标准检定规程 - Hydrogen atomic frequency standards
氢原子频率标准