(来学网)模型材料中,熟石膏的混水率是
  • A.
    (来学网)0.12
  • B.
    (来学网)0.22
  • C.
    (来学网)0.25~0.35
  • D.
    (来学网)0.4~0.5
  • E.
    (来学网)0.7