A.2.36mm B.1.18mm C.9.50mm D.4.75mm
A.普通硅酸鹽水泥 B.礦渣硅酸鹽水泥 C.火山灰質(zhì)硅酸鹽水泥 D.粉煤灰硅酸鹽水泥
A.0.80~1.20 B.0.70~1.10 C.0.90~1.10 D.0.80~1.40