“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	Gold and Sand gold and silver colorized embroidery gold and silver incrustation gold and silver inlay gold and silver inlaying gold and silver ware of Qin and Han Dynasty Gold and Silver Wares from Nanyue King's Tomb gold and silver wares from the Famen Temple gold and silver wares from the hoard of the Tang Dynasty at Hejiacun gold and silver wares of the Liao Dynasty gold and silver wares of the pre-Qin period gold and silver wares of the Qin and Han Dynasties gold and silver wares of the Song and Yuan Dynasties gold and silver wares of the Spring and Autumn and the warring states periods gold and silver wares of the Tang Dynasty gold and silver wares of the Wei,Jin,and Southern and Northern Dynasties gold and silver works gold and silver works in the Ming and Qing Dynasties Gold Award Huiming tea Goldbach Goldbach comet Goldbach conjecture Goldbach number Goldbach partition Goldbach problem

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。