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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?1 `3 z4 a5 b0 ~6 }% V |. C/ V# R
; q) x, L3 N& k* D& |, H, \4 O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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! v! |; }3 _4 }- r1 \* j1,2,3,4 Binocular vision& s( d3 v7 U0 B6 H2 o
Better eye 6/9 (20/30)" }) P! D& ~3 u' G
Weaker eye 6/15 (20/50)1 X2 t6 i$ W% r# N L
120 degrees in each eye examined separately
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6 D: w' W! \9 u. n3 A5,6 Binocular or monocular
9 [9 W# l4 `4 u7 b: t/ ?Better eye 6/12 (20/40) u. L6 B5 i# ]+ f! G1 I0 T" K
120 degrees with vision both eyes open and examined together |
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