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大家看一下这个网站
L v; t4 h! a; K& E$ K- O6 e" m' p/ `# |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& o* z, r, q) z1 ^1 J
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Class of licence† Recommended standard
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X7 U# Z6 D0 D; p w5 (Personal Use)
7 `3 O$ {0 K# zNot less than 20/50 (6/15) with both eyes open and examined together
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- E# _( r* L h; R$ Z7 }4 P Q5 T1 k4 (Taxi) and 5 (Commercial)
/ F' L' G& S6 F: FNot less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). 1 v3 k) X+ l8 C& \1 L# ] w, m
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1, 2, 3,4 (Emergency) and 6 3 F" M* |% s' e) _1 d- N) i2 B' Y
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
