(来学网)妊娠末期肺内功能残气量减少
  • A.
    (来学网)5%~10%
  • B.
    (来学网)15%~20%
  • C.
    (来学网)25%~30%
  • D.
    (来学网)10%~15%
  • E.
    (来学网)<5%