“降噪系数”的概念、定义、翻译、参考文献-科学参考

单词	降噪系数
释义	降噪系数 Encyclopedia 工学降噪系数释 noise reduction coefficient降噪系数表征吸声材料（或结构）宽频吸声性能的参数。
随便看	degeneration degeneration of nerve fiber degeneration principle degeneration state degenerative degenerative disorders of cornea degenerative lesions induced by space radiation degenerative osteoarthrosis degeneria family de Gennes-Taupin length Dege Xian De Giorgi de Giorgi De Giorgi iteration de Giorgi Nash Moser iteration de Giorgi-Nash-Moser iteration deglacial period deglutathiolation deglutation deglutation reflex deglutition training deglycosylation degradable and clean polymer film drilling fluid degradable ball sliding sleeve degradable bioceramics

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