英语词汇“sound-rated door”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	sound-rated door
释义	sound-rated door sound-rated door A door especially constructed to provide greater sound attenuation than that provided by a conventional door; usually carries a rating in terms of its sound transmission class.
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