“USM”的概念、定义、翻译、参考文献-科学参考

单词	USM
释义	USM Encyclopedia 工学特种加工技术释 ultrasonic machining technology;USM超声加工技术利用工具端面做超声频振动，通过磨料悬浮液加工硬脆材料的加工方法。
随便看	Lu Zhuangzhang Lu Zhuguo Luzhutang Library's Catalogue of Book Collection Lu Zigang Luzin Luzin area integral Luzin conjecture Luzin C-property Luzin criterion Luzin-Denjoy theorem Luzin example Luzin first principle Luzin hypothesis Luzin N-property Luzin-Privalov theorem Luzin problem Luzin second principle Luzin separability principle Luzin set Luzin sieve Luzin space Luzin theorem Luzin unicity theorem Lu Zishu Lu Ziyu

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。