这些板材具有轻质、环境友好(可完全重复利用)和隔声吸音的性能特点。

The panels are lightweight and environmentally sound (they are totally recyclable) and provide some noise attenuation.

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陶粒混凝土夹芯楼板是一种压型钢板与陶粒混凝土的组合楼板，其空腹部分采用聚苯乙烯板填充，是一种新型轻质节能板材。

Ceramsite concrete sandwich floor slab is a type of composite floor slab, which is made of profiled sheet and ceramsite concrete.

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本发明耐火板材，其由高级铝矾土、烧化石、轻质泡沫合成粉、钛酸铝合成粉、磷酸、水经混合球磨后，浇铸成耐火板材。

The refractory plate is made with high grade bauxite, burn-off stone, light synthetic foam powder, aluminum titanate powder, phosphoric acid and water, and through mixing, ball milling and casting.

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