foamed fly ash concrete的意思|示意

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泡沫粉煤灰混凝土


foamed fly ash concrete的网络常见释义

粉煤灰泡沫混凝土 ...制备及施工技术 关键词:屋面;粉煤灰泡沫混凝土;保温隔热;施工技术 [gap=452]Key words:roofing,foamed fly ash concrete,thermal insulating effect,construction technology ...