超细粉煤灰基吸附剂UFAA
ultra-fine fly ash based adsorbent
大掺量粉煤灰混凝土
high volume fly ash concrete
大掺量粉煤灰自密实混凝土
high volume of fly ash self-compacting concrete
粉煤灰磁化复合肥
magnetized fly ash compound fertilizer
粉煤灰的应用
A Application of Coal Ash Protection
粉煤灰地基
embankment of power plant
粉煤灰堆填区
pulverized fuel ash reclamation area