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大家看一下这个网站6 C Y# g6 g |& G
http://www.eyesite.ca/english/pr ... nes/drivingstd.html5 m2 J0 D6 q3 ]' f
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里面这段
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0 k. a; _* F, O2 k8 Z5 a% xTable 1–Corrected visual acuity* standards for the various classes of driving licences
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]1 f( a2 V. ]- }+ i. EClass of licence† Recommended standard
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Not less than 20/50 (6/15) with both eyes open and examined together% p1 r5 ]* O' T. Z# X2 W7 w
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4 (Taxi) and 5 (Commercial)
) _ d1 c0 Q: L+ X8 B) ]2 lNot less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). 2 z( e$ a p) p) q6 G8 W( U A5 e
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1, 2, 3,4 (Emergency) and 6 9 D2 t3 C$ j# B- S( @
Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30).
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1、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
