Ceramsite concrete sandwich floor slab is a type of composite floor slab, which is made of profiled sheet and ceramsite concrete.
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。
This is attributed to the effect of polymer as sandwich. Vibration damping steel sheet using polyurethane or phenolic resinchloroprene as sandwich possesses good formability.
用聚氨酯或酚醛树脂氯丁橡胶作夹层的层压减振复合钢板具有良好的杯突成形性；
Using square error analysis method, the finishing heat treatment process of 4343/3003 aluminum sandwich brazing sheet is studied.
对4343/ 30 0 3铝合金复合硬钎焊板最终热处理工艺进行了研究，运用方差分析方法对影响因素进行了分析。
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