“national primary standard for viscosity”的概念、定义、翻译、参考文献-科学参考

单词	national primary standard for viscosity
释义	national primary standard for viscosity Encyclopedia 工学物理化学特性计量释 national primary standard for viscosity黏度国家计量基准复现运动黏度单位的计量基准。是国家黏度量值传递的源头。
随便看	backside-illuminated CCD backside-illuminated CMOS back silting backslash backspring backstage bans and prohibitions backstage of Goulan (an open-air performance venue) backstage supervisor backstepping control backstepping design backstop backstrap treadle loom Back Street backstroke backstroke of Summer Paralympics backstroke of Summer Special Olympics back substitution back-substitution back-substitution process back surface backswept back-testing backthrust back titration Back to 1942

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。