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大家看一下这个网站
5 H ^5 G4 p1 Jhttp://www.eyesite.ca/english/pr ... nes/drivingstd.html `- y4 k2 Z6 L
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里面这段
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Table 1–Corrected visual acuity* standards for the various classes of driving licences4 c3 L0 W4 d9 `2 W: j; v) ]5 q
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Class of licence† Recommended standard 2 Q/ f; M3 C0 y
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5 (Personal Use)
: p/ x" n' A5 cNot less than 20/50 (6/15) with both eyes open and examined together9 o0 x& x' p- b, [" n0 {6 q( G- k; n
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4 (Taxi) and 5 (Commercial)
; v' O& y5 r Q K* t PNot 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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1, 2, 3,4 (Emergency) and 6
; r5 g8 O. q2 INot 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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. W+ N- D( z! l4 Q1、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
