The addition of fly ash can further reduce the hydration heat of high belite cement.
粉煤灰可进一步降低高贝利特水泥本已较低的水化热。
FGD residues cement show better performance than fly ash cement 32.5.
脱硫灰水泥性能指标优于粉煤灰32.5水泥。
Fly ash can be used to make cement concrete. It can save cement and sand.
粉煤灰可用于水泥混凝土的制备，可节约水泥和砂。
It is made up of sand, cement, thickening powder, fly ash and admixture.
通俗地说，主要有黄砂、水泥、稠化粉、粉煤灰和外加剂组成。
It is made up of sand, cement, thickening powder, fly ash and admixture.
通俗地说，主要有黄砂、水泥、稠化粉、粉煤灰和外加剂组成。
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