(来学网)血液透析用透析液的细菌培养数不得高于
  • A.
    (来学网)50cfu/ml
  • B.
    (来学网)100cfu/ml
  • C.
    (来学网)200cfu/ml
  • D.
    (来学网)500cfu/ml
  • E.
    (来学网)2000cfu/ml