“超精密加工”概念、定义、翻译-科学时代

单词	超精密加工
释义	航空航天词汇手册 ultraprecision machining（UPM）超精密加工
随便看	collector collector collector collector collector collector collector collector collector collector collector collector bag collector diffusion isolation (CDI) collector electrode collector film collector filter collector insolation collector lens collector of solar radiation collector of taxes collector ring college college admission college affairs college applicant

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

ultraprecision machining（UPM）