Sharp edge of a reflex arc lamp indicator and band can make reading very clear, to avoid the visual errors.
一个有锋利边缘的指示器和带反射弧光灯能够使读数非常清楚，能够避免视觉误差。
Methods 1026 patients with craniocerebral trauma were observed pupil change and light reflex those who were wake were tested visual acuity and the visual field.
方法对1026例急性颅脑损伤重点观察瞳孔大小和对光反应，清醒病人加查视力和视野。
Methods 1026 patients with craniocerebral trauma were observed pupil change and light reflex those who were wake were tested visual acuity and the visual field.
方法对1026例急性颅脑损伤重点观察瞳孔大小和对光反应，清醒病人加查视力和视野。
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