c30 水泥 170 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
黄砂 415 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
机制砂 415 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
碎石 940 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
矿粉 80 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
粉煤灰 80 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
水 130 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
减水剂 3.2 h% /Ã,Üàbbs.3c3t.comfHQuÌ仪
总计: 2230 有这么小的容重吗?h% /Ã,Üàbbs.3c3t.comfHQuÌ仪