“national primary standard for acidity (pH)”的概念、定义、翻译、参考文献-科学参考

单词	national primary standard for acidity (pH)
释义	national primary standard for acidity (pH) Encyclopedia 工学物理化学特性计量释 national primary standard for acidity (pH)酸度国家计量基准用于复现和保存水溶液pH的标度。国家水溶液酸度量值传递的源头。
随便看	triangular prism triangular pyramid triangular reaction triangular sum triangular summation method triangular surface triangular symmetric curve triangular symmetry group triangular system of equations triangular theory of love triangular transformation triangular truncation triangulated triangulated category triangulated equivalence triangulated functor triangulated irregular network data model triangulated manifold triangulated pair triangulated space triangulated subcategory triangulated surface triangulateration triangulateration network triangulating

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