粉煤灰基混凝剂
coagulant based on flying coal ash
coal ash coagulant
粉煤灰混凝土
flyash concrete
fly-ash concrete
fly ash concrete
coal ash concrete
coal cinder concrete
Pulverized-coal Ash Concrete
powered coal ash
fly-ash-cement concrete
FA concrete
Strength prediction
粉煤灰地基
embankment of power plant