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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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4 _5 o. j" U, J3 l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 vision2 J/ [2 D( c% V* s: J7 c" t2 B
Better eye 6/9 (20/30)
, T) b8 g+ D/ P9 ]Weaker eye 6/15 (20/50)- u0 _# J, q* g5 J j* t3 B4 ^
120 degrees in each eye examined separately( `& T) G- G2 S. o# F
8 ^7 q' Y/ c5 X6 {- L' s [0 m/ O5,6 Binocular or monocular
9 B' _& b* J1 ]+ M+ K: [' _Better eye 6/12 (20/40)
/ o4 ^0 y9 A/ u0 `+ X E3 D) F' B( m8 X120 degrees with vision both eyes open and examined together |
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