“diameter measurement standard”的概念、定义、翻译、参考文献-科学参考

单词	diameter measurement standard
释义	diameter measurement standard 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	Family holdings Family Huang engravers family industry Family Informal Governance family in servitude Family Instructions for the Yan clan family involvement Family Law family leave family life course family life cycle Family Members of Overseas Chinese family migration Family Mountain family name family network family nuclealization family number family of algebraic cycles family of algebraic subvarieties family of asteroids family of characteristics family of characters family of circles family of cogenerators

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。