“primary standard material”的概念、定义、翻译、参考文献-科学参考

单词	primary standard material
释义	primary standard material Chemistry ＞分析化学＞标准物质＞释义 primary reference material一级标准物质
随便看	aisle aisle-stacking mechanical parking system Aisopos Aitape Tsunami AI technology for civil information Aites Aitixixi Aitken Aitken array Aitken crater Aitken delta-squared method Aitken delta-squared process Aitken interpolation Aitken interpolation algorithm Aitken interpolation scheme Aitken Mode Aitken mode particle Aitken particle Aitken's Double Star Catalogue Aitne Aitutaki AIV AI Velorum star AI Velorum type variable star AI Vel star

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。