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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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' O I$ j0 A* V) Y ~- w+ R8 m另外下面给的视力的要求,比如6/12 (20/40)具体是什么意思?: h- x) T' w! b8 e
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1,2,3,4 Binocular vision: c/ o/ Y& `0 J0 z; ?
Better eye 6/9 (20/30); W& M. w7 Y6 N1 R
Weaker eye 6/15 (20/50)
4 G7 t8 t. A1 z' R& a120 degrees in each eye examined separately
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5,6 Binocular or monocular
5 C, K Y0 B8 i5 B5 yBetter eye 6/12 (20/40)
, _& j. O/ ~! n6 Q& ` u120 degrees with vision both eyes open and examined together |
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