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发表于 2004-10-6 15:52
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查了一下,这是标准要求,好象只有单眼视力也是可以的,一般是5号牌吧?
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另外下面给的视力的要求,比如6/12 (20/40)具体是什么意思?
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1,2,3,4 Binocular vision8 ^! V' w, |% g+ _; B
Better eye 6/9 (20/30)
- R, V- A$ d" z0 s; t& O- xWeaker eye 6/15 (20/50)
5 s3 Y4 C. ^" c4 b120 degrees in each eye examined separately
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; s- e4 `& H9 w* P5,6 Binocular or monocular# w2 `6 `/ L" v" v6 @( h& V
Better eye 6/12 (20/40)# e/ s Y' }2 n
120 degrees with vision both eyes open and examined together |
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