“电子反馈型短周期地震计”的概念、定义、翻译、参考文献-科学参考

单词	电子反馈型短周期地震计
释义	电子反馈型短周期地震计 Encyclopedia 工学天然地震记录仪释 electronic feedback short period seismometer电子反馈型短周期地震计用于三分向一体观测和记录地震波形的仪器。
随便看	closed differential closed differential field closed differential form closed differential relation closed disk closed domain closed drain system closed-easy-axis closed economy closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season

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。