你即將離開本站

並前往https://broadvieweyecenter.com/2017/07/26/2020-in-hindsight-the-snellen-eye-chart/

20/20 In Hindsight: The Snellen Eye Chart – Bath OH

The History Of The Big E Chart. In the mid-19th century, various eye doctors began developing charts to gauge their patients' visual acuity more ...

確定！ 回上一頁

查詢 「Snellen chart」的人也找了：

  1. snellen chart中文
    2.
  2. snellen視力表
    3.
  3. Snellen chart
    4.
  4. snellen chart 20/20
    5.
  5. Snellen chart pdf
    6.
  6. snellen test視力測試
    7.
  7. Visual acuity test
    8.
  8. snellen中文
    9.