Fine coal ash haydite的用法和樣例：
例句
- This product is a new kind of kiln lining materials made with coal dust ceramisite.
本產(chǎn)品是以粉煤灰陶粒為主要原料制成的一種新型窯襯材料。 - Fly ash haydite for environment engineering was prepared using fly ash blended with activation preparation by sintering craft.
粉煤灰陶粒是綜合利用粉煤灰的一個(gè)重要途徑。
