The rigid polyurethane excellent performance, with many countries in Europe and America, widely used in the roof of the building, the wall, ceiling, floor, door to wait as thermal insulation material.
硬质聚氨酯具有很多优异性能，在欧美国家广泛用于建筑物的屋顶、墙体、天花板、地板、门窗等作为保温隔热材料。
In-plane and out-of-plane mechanical properties of masonry cavity shear wall have been researched in this paper with financial support from Changsha New wall Material Office.
受长沙市新型墙体材料办公室的委托，本文进行了配筋混凝土砌块复合节能墙体的平面内与平面外力学性能研究。
The burnt brick produced with zeolite as the main raw material is a new energy-saving wall material. Its most notable features are light in weight, high in strength and good in energy saving.
以沸石为主要原料生产的烧结砖，是一种新型的节能墙体材料，它的最显著特点是：轻质、高强，节能效果好。
The burnt brick produced with zeolite as the main raw material is a new energy-saving wall material. Its most notable features are light in weight, high in strength and good in energy saving.
以沸石为主要原料生产的烧结砖，是一种新型的节能墙体材料，它的最显著特点是：轻质、高强，节能效果好。
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