coefficient of sound insulation是什麼意思、英文翻譯及中文解釋
coefficient of sound insulation
詞語: coefficient of sound insulation
解釋: 隔音系數
詞性: 名詞
詞典: 電力專業英漢詞典
coefficient of sound insulation 相關解釋
隔音系數 〔名詞〕sound insulation coefficient
隔音系數 noise insulator factor
隔音系數 coefficient of sound insulation;sound proof coefficient