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大家看一下这个网站7 `' j" g0 W# c" G. T0 M7 p
http://www.eyesite.ca/english/pr ... nes/drivingstd.html* D1 I# G7 r1 _8 T/ Y8 P& z
$ u/ ~4 ~: ]9 l3 U8 L$ d: c) l6 n里面这段1 B8 Y& j! s+ X; e- y
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7 @4 I. _9 T* c: U9 sTable 1–Corrected visual acuity* standards for the various classes of driving licences
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Class of licence† Recommended standard 9 n4 E; w; D8 B9 r' P
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, K$ `" a/ f6 u4 L5 (Personal Use) , I: |2 I9 D" v% N/ w8 I% ~
Not less than 20/50 (6/15) with both eyes open and examined together
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4 (Taxi) and 5 (Commercial) . A, ?; N# B2 {4 r( b
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). - x/ M+ m* }+ s4 y3 d
% {: A a5 Q& I1 o3 r! j2 N1, 2, 3,4 (Emergency) and 6 ( W+ h! x& w4 Y4 J, Q& K
Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). , }5 @, h- h) S: V- \' a" ?" w8 z
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, `9 B# t. I! ]5 x$ r+ C1、license 5:视力要求，双眼测试0.4，对单眼不作要求，可以这样理解吗，0.4时我们平常说的0.4吗？ |
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狗仔卡
发表于 2004-9-24 20:05
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
楼主
发表于 2004-10-1 10:41
