“次级测量标准”的概念、定义、翻译、参考文献-科学参考

单词	次级测量标准
释义	次级测量标准 Encyclopedia 工学测量标准释 secondary measurement standard次级测量标准通过用同类量的原级测量标准对其进行校准而建立的测量标准。简称次级标准（secondary standard）。
随便看	track and field ground Track and field stadium track and highway combined bridge trackball track beam bearing or guideway bearing track beam fabrication technology track beam line adjustment track beam maintenance track beam of straddle type monorail track bearing capacity track bed structure track-before-detect track bridge track by footprint track chamber track circuit track component track control track control network track count track cycling track delineating chamber track density track detector track down shot

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。