“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	district substation districts under direct jurisdiction of routes and prefectures disturbance disturbance caused by alternating current electric traction collection disturbance climax disturbance control disturbance decoupling disturbance function disturbance input disturbance observers disturbance of blood movement disturbance of endocrine system in space disturbance of fluid disturbance of qi and blood disturbance of qi movement disturbance of sensory perception disturbance rejection disturbancy disturbed disturbed area disturbed body disturbed coordinate disturbed day disturbed differential equation disturbed element

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。