您要查找的是不是：
- Snellen视力表Snellen's test-chart
- Snellen远距视力表Snellen's test-chart
- Snellen(远距)视力表Snellen's test-chart
- Snellen征Snellen's sign
- 视敏度(最好采用Snellen或与Snellen等同的方法进行检查。)Visual acuity (Preferably using Snellen's or equivalent)
- 视力表test-chart
- 耶格近距视力(试)标型(近视力表)1、2、3等Jaeger test type number 1,2,3, etc.
- 贝里氏立体视力表Berry's circles
- 扫描翻转图像视觉诱发电位视力与对数视力表视力的比较Sweep pattern visual evoked response acuity vs logarithmic visual acuity
- 低视力对数视力表在严重弱视儿童视力评价中的应用价值Low vision acuity chart for evaluating severely amblyopic children
- 远视力表distant vision test chart
- 近视力表reading chart
- 投影视力表projector; test chart projector
- 物体视力表object chart
- 耶格视力表Jaeger's test-chart
- 尤因视力表Ewing chart
- 阅读视力表reading chart
- 比奇视力表Beach's test chart
- 标准视力表standard visual acuity chart
- 儿童视力表test chart for children
