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

单词	national primary standard for primary chemical purity
释义	national primary standard for primary chemical purity Encyclopedia 工学化学成分量计量释 national primary standard for primary chemical purity基准试剂纯度国家计量基准通过恒电流精密库仑滴定法测定容量分析用基准试剂纯度的国家计量基准。
随便看	public safety management public safety services public safety statistics public school public sector strategic management public security administration of service and leisure places public security administration of sightseeing places public security administration of transfer stations of transportation Public Security Administration Punishments Law of the People's Republic of China public security administrative litigation public security audit public security big data cloud computing platform public security cases public security cases mediation public security command public security command exercise public security command means public security command mechanism public security command mode public security command relationship public security command studies public security committee Public Security Committee of Paris Commune Public Security Consolidation Movement Public Security Counter Riot Team

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。