acoustical insulation material

基本解释

• [材料科學]隔聲材料

英汉例句

雙語例句

• Investigation on low-frequency measurement method of sound insulation for underwater acoustical material;
  詳細地闡述了艦船用水聲材料的概唸、性能、測量方法、發展現狀及其應用。
• Sound absorption and insulation is the acoustical characteristic of material. Measurement of sound absorption and insulation has an important significance in noise control and acoustical design.
  吸聲與隔聲是材料的聲學特性，吸聲與隔聲測量對噪聲控制與聲學設計具有重要意義。

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专业释义

材料科學

• 隔聲材料