英语词汇“average sound level”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	average sound level
释义	average sound level equivalent continuous sound level, average sound level (L_eq) The sound level, expressed in decibels, of a steady sound which has the same A-weighted sound energy as the time-varying sound over the averaging period.
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average sound level