水泥浆密度的控制范围()
A.1.461.52g/cm3,1.861.92g/cm3
B.1.401.52g/cm3,1.821.92g/cm3
C.1.351.48g/cm3,1.861.92g/cm3
D.1.451.52g/cm3,1.881.98g/cm3
正确答案是B
水泥浆密度的控制范围()
A.1.461.52g/cm3,1.861.92g/cm3
B.1.401.52g/cm3,1.821.92g/cm3
C.1.351.48g/cm3,1.861.92g/cm3
D.1.451.52g/cm3,1.881.98g/cm3
正确答案是B