“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	medical protection against infrasound weapons medical protection against intense magnetic radiation medical protection against laser weapons medical protection against microclimate in military artificial environments medical protection against microwave weapons medical protection against millimeter wave weapons medical protection against noise in military artificial environments medical protection against particle beam weapons medical protection against strong sound weapons medical protection against sustained positive acceleration medical protection against terahertz radiation medical protection against vibration in military artificial environments medical protection of high altitude military operation medical protection of military operation in desert medical protection of military operation in reef environment medical protective clothing medical protozoan Medical Psychology medical psychology medical psychology thought in ancient China Medical quality management medical quality management Medical Quality Management Measures Medical quality management project medical radiation protective appliance

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。