A hollow fired clay or concrete block used for building walls. Fired shale brick external wall insulation system
空心砖用粘土或混疑土烧制用于砌墙的空心材料
Measurement of Thermal Conductivity Coefficient and Linear Thermal Expansion Coefficient of Shale Ceramic Grain Concrete Products
页岩陶粒混凝土制品导热系数及线胀系数测定
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