(来学网)熟石膏的混水率为
  • A.
    (来学网)0.186
  • B.
    (来学网)0.6~0.75
  • C.
    (来学网)0.25~0.35
  • D.
    (来学网)0.4~0.5
  • E.
    (来学网)0.22