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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?- J+ n: Q4 R& `8 X7 ]
. x- ]& b1 ^% h4 I' \另外下面给的视力的要求,比如6/12 (20/40)具体是什么意思?
$ A' b. t$ g6 W' k& |8 ~% ^. f" P; Y% x; R) `5 H3 t/ [4 j
1,2,3,4 Binocular vision
& `% }" b+ S6 i8 }: E, TBetter eye 6/9 (20/30)
. k( Y' `' l% A gWeaker eye 6/15 (20/50)/ K8 r J& N# z# D7 T, A3 H6 l9 H0 X
120 degrees in each eye examined separately. f$ w/ h- A& z9 g) o& D7 h
( n, p! z5 _% Q5 k( J5,6 Binocular or monocular
/ A9 n! d/ j+ _9 I8 T; X# p; D& nBetter eye 6/12 (20/40)6 H* f# B6 t& b( z. a
120 degrees with vision both eyes open and examined together |
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