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混凝土小型空心砌块是一种节能型新型墙体材料 ,本文从经济角度对该种材料和粘土砖材料进行了实例分析、比较 ,得出这种新型材料值得大力推广的结论
Small concrete hollow block is a new type of energy-saving wall materials, this paper from the economic point of view of the material and clay brick case analysis, comparison, come to the conclusion that this new material worthy of promotion