“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	electromagnetic forming electromagnetic gauge invariance electromagnetic gradient receiver electromagnetic gun electromagnetic high-gradient magnetic filter electromagnetic horizontal ring high-intensity magnetic separator electromagnetic-hydro-mechanical coupling electromagnetic immunity electromagnetic induced roller high-intensity magnetic separator electromagnetic induction electromagnetic induction logging electromagnetic inertia electromagnetic information leakage test receiver electromagnetic instability electromagnetic interaction electromagnetic interference electromagnetic inverse problems electromagnetic inverse scattering problems electromagnetic launch electromagnetic lens electromagnetic levitation electro-magnetic loading electromagnetic lock electromagnetic mass electromagnetic materials

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