(来学网)一般义齿基托树脂的线性收缩为
  • A.
    (来学网)2%
  • B.
    (来学网)小于0.2%
  • C.
    (来学网)0.2%~0.5%
  • D.
    (来学网)大于0.5%
  • E.
    (来学网)7%
正确答案:
C