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

单词	primary reference material
释义	primary reference material Encyclopedia 工学〔化学计量基本概念〕释 primary reference material基准标准物质在化学测量领域中用作原级（基准）测量标准的物质。是化学测量溯源体系的顶层物质基础，也是有证标准物质的最高等级。 Chemistry ＞分析化学＞标准物质＞释义 primary reference material基准物质＞分析化学＞标准物质＞释义 primary reference material一级标准物质
随便看	Shanghai Film Studio Shanghai Film Technology Plant Shanghai Film Update Shanghai Fine Arts School Shanghai Five Mechanism Shanghai floss embroidery Shanghai Geju Yuan Shanghai General Chamber of Commerce Shanghai General Post Office Shanghai Girl Shanghai Gongqing Forest Park Shanghai Grand Theatre Shanghai Guojia Huizhan Zhongxin Shanghai Guoji Qichecheng Shanghai Haiwan Guojia Senlingongyuan Shanghai high speed maglev transportation Shanghai History Museum Shanghai Hongqiao comprehensive transportation hub Shanghai Hongqiao Guoji Zhongyang Shangwuqu Shanghai Hongqiao Jingji Jishu Kaifaqu Shanghai Hongqiao multimodal passenger transportation hub Shanghai Hongqiao passenger railway station Shanghai Huachang Zhaoxiang Cailiaohang Shanghai Huaiju Troupe Shanghai Huayi Gongsi

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