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大家看一下这个网站. D) g* h O; {& M* k& h& g
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
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Table 1–Corrected visual acuity* standards for the various classes of driving licences
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3 @- n: u/ S# ~6 U; `- i. C( f# yClass of licence† Recommended standard + q) S5 E( t5 ]4 w
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+ |& t; E" s6 r6 }% k5 (Personal Use)
" t5 R' `$ H j3 L# INot less than 20/50 (6/15) with both eyes open and examined together
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' Q5 k) [2 g* r) c, w. D8 d0 a% J4 (Taxi) and 5 (Commercial) 5 T W2 {# q B3 s5 N6 ^( I2 J
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). 8 C+ m; i7 Y: K" ]8 J! Z8 b0 U* X
$ _ `9 b/ @4 }* s* N1, 2, 3,4 (Emergency) and 6
1 B4 Z9 {$ a$ N6 RNot less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). * o9 C; m. B3 l8 B
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+ J' z2 `0 s6 F# m( f! A1、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
