“time and frequency measurement instruments”的概念、定义、翻译、参考文献-科学参考

单词	time and frequency measurement instruments
释义	time and frequency measurement instruments Encyclopedia 工学时间与频率测量仪释 time and frequency measurement instruments时间与频率测量仪用于测量时间间隔和频率参数的仪器。
随便看	recursive series recursive set recursive set theory recursive structure recursive subset recursive system recursive theory recursive transition network recursive transition network, RTN recursive type recursive undecidability recursive unsolvability recursive vector instruction recurvation recyclable micro-foam drilling recyclable waste recycle recycle chromatography recycled aggregate recycled aluminium recycled concrete recycled concrete structure recycled copper recycled fiber recycled lead

科学参考收录了854744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。