“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	Damascius of Damascus Damascus Damascus nuclear weapon accident Damascus steel damask of the Shang Dynasty damask on tabby damask with confronting dragons in pearl roundel Damask with Rhombic Design of Han Dynasty D.A. Masolo DAMA碘化钠暗物质探测实验 dam break dam-break flood dam break hydraulics dam-breaking wave Dambudzo Marechera Dambulla Dambulla Cave Temple Dambulla Cave Temples dam construction survey dam deformation observation dameigou coal measures Damen Dao Dame Quentin Alice Louise Bryce dam failure Damiano Damiani

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