“声级计校准”的概念、定义、翻译、参考文献-科学参考

单词	声级计校准
释义	声级计校准 Encyclopedia 工学电声计量释 sound level meter calibration声级计校准对声级计的电声学性能指标进行确认的过程。校准方法应参照JJG 188《声级计检定规程》中规定的项目进行。
随便看	number line number-magnitude distribution number manifold number module number needed to harm number needed to treat number notation number of a word number of boundaries number of checks number of classes number of collisions number of colors number of columns number of combinations number of comment number of components number of compositions number of covering sheets number of crimes number of crossings of a graph number of degree of freedom number of degrees of freedom number of divisors number of domestic tourists

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。