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大家看一下这个网站- G, S8 `3 W% Z. ? q
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
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里面这段+ _% ~! z* }9 ?5 {& b" n6 j, G
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Table 1–Corrected visual acuity* standards for the various classes of driving licences
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( T% {3 s" v/ Y$ x7 Z* xClass of licence† Recommended standard " L( y& K8 ~7 M: _5 N# O- k# ]3 G
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5 (Personal Use)
, `6 ^" E1 V H8 v3 V( V7 a2 n( J: P1 uNot less than 20/50 (6/15) with both eyes open and examined together4 J- m$ L2 D- s
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& @1 p& s& Y6 B) J4 (Taxi) and 5 (Commercial)
7 O& R Y" L8 kNot 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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% q# S& x+ k& M/ }! H1, 2, 3,4 (Emergency) and 6
( [. x' I4 n# ?4 }Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). : o" _$ f( z$ x H
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+ W0 d2 _3 O9 M; K9 W; z1、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
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楼主
发表于 2004-10-1 10:41
