“直径计量标准”的概念、定义、翻译、参考文献-科学参考

单词	直径计量标准
释义	直径计量标准 Encyclopedia 工学直径计量技术释 diameter measurement standard直径计量标准用于直径标准器的校准和溯源，统一全国直径量值的国家计量标准。
随便看	top level ontology top-level ontology top lighting toplimit Top Managers top molecule topmouth culter topness Topocart topocentre topocentric topocentric aberration topocentric coordinate topocentric libration topocentric place topocentric zenith distance topochemical polymerization topochemical reaction topochemical reaction; topotactic reaction topochemistry topochemistry reaction topochronotherm topoclimate Top of various structures adorned with representation of Hornless Dragon topogenic vortex

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。