“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	nested polymerase chain reaction nested query optimization nested radical nested radical constant nested recursion nested root nested sampling nested set model nested sets nested space nested space-filling design nested square nested transaction nested X-ray telescope N. E. Steenrod N. E. Steenrod (1910—1971) nest form boron compound nesting nesting electrochemical machining nesting [of Fermi surfaces] nesting of Fermi surfaces nestling nest of intervals nest of invariant subspaces nest of projections

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。