... foaming 泡沫形成 fireproof concrete 耐火混凝土 floorcloth 铺地面织物 ...
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fireproof f concrete 耐火混凝土
fireproof alloy concrete 耐火混凝土
The invention relates to a fireproof concrete hollow partition lath which is characterized in that fireproof packing is added in the partition lath.
混凝土防火空心隔墙板条，其特征是隔墙条板中添加耐火填料。
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This building which is made of steel and concrete is fireproof.
这所房屋用钢筋水泥建造，是可以防火的。
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