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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?( p2 n) f' Y3 c5 \% W$ g
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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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" c3 J( r5 @5 B: O& @5 o1,2,3,4 Binocular vision
# G" w- Q6 ?0 |& n0 \; R8 BBetter eye 6/9 (20/30)
- q4 j, E8 W S! i7 U, A" NWeaker eye 6/15 (20/50)5 R4 G2 p, ~4 v0 A% p( F3 v
120 degrees in each eye examined separately
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5,6 Binocular or monocular
/ W- {6 O( W$ }# a7 XBetter eye 6/12 (20/40) j) T# z4 [3 w* \' y* s- F
120 degrees with vision both eyes open and examined together |
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