“ultra-precision machining of optical spherical and freeform surface”的概念、定义、翻译、参考文献-科学参考

单词	ultra-precision machining of optical spherical and freeform surface
释义	ultra-precision machining of optical spherical and freeform surface Encyclopedia 工学光学曲面超精密加工释 ultra-precision machining of optical spherical and freeform surface光学球面及自由曲面加工得到纳米级表面粗糙度和优于亚微米级面形精度的光学级表面加工技术。
随便看	perforation plate perforation quality inspection perforation techniques perforation well completion perforator perforatorium perforin perform performance performance agent performance analysis Performance Analysis Model Performance Announcement on Theatre Door performance appraisal performance appraisal information performance appraisal method performance assessment performance assessment of safety production KPI performance auditing performance-based design method performance-based fire-protection performance-based fire protection design performance based navigation performance based on navigation performance-based seismic design of structures

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。