The feasibility of making thermal insulating and waterproof material from fly ash and abandoned plastic foams is discussed. The significance of economic and social benefits is also demonstrated.
探讨了掺加大量废旧泡沫塑料和粉煤灰制备屋面隔热防水材料的可行性及其经济、社会意义。
The feasibility of making thermal insulating and waterproof material from fly ash and abandoned plastic foams is discussed. The significance of economic and social benefits is also demonstrated.
探讨了掺加大量废旧泡沫塑料和粉煤灰制备屋面隔热防水材料的可行性及其经济、社会意义。
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