“基本频率标准”的概念、定义、翻译、参考文献-科学参考

单词	基本频率标准
释义	基本频率标准 primary frequency standard
随便看	grid cut-off voltage grid declination gridded probe grid detection grid detection characteristic grid detection coefficient grid-detection voltmeter grid detector gridding grid-dip meter grid-dipmeter grid-dip oscillator grid-dip wavemeter grid direction grid disc grid distance grid distributor griddle grid dome grid drive grid-drive characteristic grid driving power grid-earthed triode grid electrode grid element

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。