英语词汇“noise isolation class”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	noise isolation class
释义	noise isolation class noise isolation class (NIC) A single-number rating derived from measured values of noise reduction between two enclosed spaces that are connected by one or more paths. AcronymsSeeNIC
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

noise isolation class