Composite silicate insulation material is a kind of solid substrate connection closed mouth hole mesh structure material.

保温材料是一种固体基质联结的封闭口孔网状结构材料。

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Composite silicate insulation material is a kind of solid substrate connection closed mouth hole mesh structure material.

保温材料是一种固体基质联结的封闭口孔网状结构材料。

youdao