“metrology in the field of time and frequency”的概念、定义、翻译、参考文献-科学参考

单词	metrology in the field of time and frequency
释义	metrology in the field of time and frequency Encyclopedia 工学时间频率计量释 metrology in the field of time and frequency时间频率计量利用秒作为基本单位的测量及其应用的科学。是实现时间频率相关量单位统一、量值准确可靠的活动，计量学的分支之一。
随便看	lobe sweeping interferometry Lobi Art Lobito L. O. Blumenthal L. O. Blumenthal (1876—1944) lobnico lobron Lobsang lobster Lobster-Eye Optics lobster-eye X-ray telescope lobster festival Lobster Nebula lobule lobule of mammary gland lobulus LOC LOCA local Local Accent Local Advisory Bureau local air clean equipment local algebra local algorithm local alignment

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