sound insulation materials的意思|示意

According to the function mechanisms, polymeric noise reduction composites were classified as vibration damping, sound absorption and sound insulation materials.

降噪材料按降噪机理可分为阻尼减振材料、吸声材料和隔声材料。

All building materials made from expanded vermiculite is burn-resisting, heat insulation, sound proof. It is also process simple with low cost.

用膨胀蛭石制成的各类建筑材料不仅耐燃、隔热、隔音，而且生产工艺简单，成本低廉。

Several of these materials can effectively sound insulation.

其中的几种材质能有效隔音。

Several materials can insulate sound effectively, which makes them ideal materials for sound insulation.

其中的几种材质有效隔音，是理想的隔音装饰材料。

Heat and sound insulation and anticorrosion insulation and painting materials.

热绝缘、声绝缘、防腐蚀绝缘和油漆材料。

Abstract: Porous bricks are of good performance of thermal and sound insulation, thus they are energy saving materials.

文摘：多孔砖具有保温性能好、节能降耗、隔声性能优、组砌灵活、施工工效高、造价低等诸多优点。