acoustical insulation material
常见例句
- Investigation on low-frequency measurement method of sound insulation for underwater acoustical material;
详细地阐述了舰船用水声材料的概念、性能、测量方法、发展现状及其应用。 - 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.
吸声与隔声是材料的声学特性，吸声与隔声测量对噪声控制与声学设计具有重要意义。 返回 acoustical insulation material