“电声计量”的概念、定义、翻译、参考文献-科学参考

单词	电声计量
释义	电声计量 Encyclopedia 工学电声计量释 electroacoustic metrology电声计量关于电声测量及其应用的学科。电声领域内研究计量单位统一和量值准确可靠的声学计量分支。主要研究空气介质中的声学量值，又称空气声计量。
随便看	lower set lower singular exponent lower solution lower solution; subsolution lower strong derivative lower subsemilattice lower sum lower surface lower topological limit lower transit lower triangular group lower triangular matrix lower triangular matrix and upper triangular matrix decomposition lower-trimmed subsequence Lower Tunguska River lower unitriangular matrix lower urinary tract infection lower urinary tract lithalasis lower urinary tract symptoms lower value lower variation LOWESS robust regression estimation LOWESS稳健回归估计 lowest astronomical tide lowest common denominator

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