(来学网)成人标准胸片肺野外带纹理可见的血管影直径是
  • A.
    (来学网)0.2mm
  • B.
    (来学网)1.0mm
  • C.
    (来学网)1.5mm
  • D.
    (来学网)2.0mm
  • E.
    (来学网)3.0mm