| 释义 |
coal powder dust
基本例句
粉煤灰
This product is a new kind of kiln lining materials made with coal dust ceramisite.本产品是以粉煤灰陶粒为主要原料制成的一种新型窑衬材料。
It is shown that the improved coal ash adsorbent can obviously heighten the absorptivity of ions.证明粉煤灰吸附剂显著提高了对水中离子的吸附性。 |