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大家看一下这个网站; p @! u" f: Y' {6 n, J# I$ t
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
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里面这段
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Table 1–Corrected visual acuity* standards for the various classes of driving licences
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Class of licence† Recommended standard
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+ l; U8 B! \. Z; H' V+ MNot less than 20/50 (6/15) with both eyes open and examined together
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6 P, V0 S. o1 v: a. j1 e4 (Taxi) and 5 (Commercial)
& F# D6 J/ r- B6 NNot less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). ( M! m v6 Z: b( ?) k
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1, 2, 3,4 (Emergency) and 6 + ~+ Y2 q& R, @1 b2 H$ C: \7 l6 O
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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8 m6 e9 U* s9 C: K @4 k" h1、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
