“超精密加工”的概念、定义、翻译、参考文献-科学参考

单词	超精密加工
释义	超精密加工 Encyclopedia 工学数字化制造释 ultra-precision machining超精密加工加工尺寸精度达到10纳米，表面粗糙度1纳米，加工的最小尺寸可达1微米的加工工艺。工学超精密加工释 ultra-precision machining超精密加工加工零件的尺寸或形状精度优于100纳米，表面粗糙度Ra小于20纳米的加工技术。
随便看	permanent chemical modifier permanent computation Permanent Conference of Political Parties in Latin America Permanent Court of International Justice permanent current permanent deformation permanent dipole permanent display permanent display at Shanghai Museum permanent exhibition Permanent Exhibition at Northeast Museum permanent exhibition hall permanent ferrites permanent filling materials and concerned materials permanent grazing land permanenthigh-intensity magnetic drum separator permanenthigh-intensity magnetic roll-beltseparator Permanent International Association of Navigation Congress permanent international migration Permanent Inter-state Committee on Draught Control in the Sahel, CILSS permanently convergent series permanent magnet permanent magnet asynchronous genertor permanent-magnet direct current motor permanent magnet electric machine

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。