“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	Pictorial Handbook of Birds Pictorial Handbook of Mammals Pictorial Histories of Cities at Liberation Pictorial History of China's War Resistance Pictorial History of the Second World War pictorial information pictorialization Pictorial news of television Pictorial of Enlightenme pictorial photography pictorial seals pictorial stones of the Han Dynasty from Mixian pictorial stones of the Han Dynasty in Wu's Ancestral Temple pictorial stones of the Han Dynasty on Xiaotang Mountain Pictorial Study of Yangxian Sand Teapots Pictorial Turn pictorial yearbook Pictun picture picture achiving and communication system picture archiving and communication system Picture Archiving and Communication Systems，PACS picture-association experiment picture based on Buddhist scriptures picture book

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。