“primary standard of flatness”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of flatness
释义	primary standard of flatness Encyclopedia 工学平面度测量释 primary standard of flatness平面度计量基准国家平面度计量器具的最高标准。所复现的量值通过计量标准器具向使用中的工作计量器具进行量值传递，以保证平面度量值的统一。工学形状误差计量技术释 primary standard of flatness平面度计量基准国家平面度计量器具的最高标准。
随便看	cursive script Cursive Script Thousand-Character Classic by Zhao Ji cursor cursor caching curtailed inspection curtailment curtain curtain accessories curtain cloth curtain components curtain fig curtain gauze curtain grouting curtain grouting treatment curtain hung over the doorway between front and back stages curtain painting curtain shutter Curtains of Han,Wei and Jin Dynasty curtain wall curtain wall engineering curtain wall technology curtate cissoid curtate cycloid curtate cycloid evolute curtate distance

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。