“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	aluminum-plastic composite panel aluminum pneumoconiosis aluminum-rich star aluminum rod continuous casting and rolling aluminum silicate glass aluminum silicate thermal insulation cotton aluminum toxicity to plant alumnium gallium nitride alumnium indium gallium nitride alumnium indium nitride alum policies Alunans, Juris alundum alunite Alu polymerase chain reaction，Alu PCR Al-Uqsur A Lu Scenic and Historic Area Alu sequence A Luwei Alu序列 Alu聚合酶链反应 Alvager Farley Kjellman Wallin experiment Alvager-Farley-Kjellman-Wallin experiment Alvar Aalto Alvarez

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