“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。
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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。