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EPNDB是什么意思，EPNDB的翻译，EPNDB音标、读音、用法和例句_甲百匯小鸡词典
甲百匯小鸡词典

EPNDB

甲百匯小鸡词典

基本解释

  • =Effective Perceived Noise Decibel 有傚感覺噪聲分貝

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