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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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0 D) C/ h" y+ r6 d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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. v8 l# b+ h; O) N; t0 f, a1,2,3,4 Binocular vision. O# |0 n0 Z& E* F- j9 _( Y% a
Better eye 6/9 (20/30)
, m& U) F2 u# j/ Q; `Weaker eye 6/15 (20/50)
6 w+ E l0 @ W7 A. X( K3 Y8 \120 degrees in each eye examined separately. S# C! ~6 F: U7 }. H2 q& h
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5,6 Binocular or monocular0 b a2 q* R3 j0 s: O* \7 U& d
Better eye 6/12 (20/40)
% e F; J2 c2 b( _120 degrees with vision both eyes open and examined together |
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