A new binder is prepared with fluorgypsum and fly ash which both are industrial waste residue.

氟石膏粉煤灰胶结材可用于制造新型墙体制品，也可作为微膨胀剂配制高抗渗性混凝土。

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A new binder is prepared with fluorgypsum and fly ash which both are industrial waste residue.

氟石膏粉煤灰胶结材可用于制造新型墙体制品，也可作为微膨胀剂配制高抗渗性混凝土。

youdao