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大家看一下这个网站9 x- R* Z& U' X8 a) K' h
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
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里面这段; L* Q( j% k0 i: \) n- Q! M% v
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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 0 ~2 e) H6 @/ {9 y# R& L
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w9 n2 W. u' f- O" O1 K5 (Personal Use)
: _5 l0 S, c- z, iNot less than 20/50 (6/15) with both eyes open and examined together0 c2 s x- V' a
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% h6 L6 ~( Z- s5 k1 LNot less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60).
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4 j5 v' ] o$ t5 r1, 2, 3,4 (Emergency) and 6
5 ~& c" C( G) `& ?- N- _Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). 0 j* ~# P. b( |. d) l
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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
