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大家看一下这个网站( Y, b, N- g( C2 _% x- _7 P
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
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; P, C6 k+ ^3 ~* t# k+ A- T$ h: ]Table 1–Corrected visual acuity* standards for the various classes of driving licences. X t5 D% R- z3 X7 X# k
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- X+ v& G) X: A/ zClass of licence† Recommended standard
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5 (Personal Use) , h# }: Y0 V4 ^# c1 b4 A( |
Not less than 20/50 (6/15) with both eyes open and examined together
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4 (Taxi) and 5 (Commercial) ) T0 w& |7 e% I. W% g0 C
Not 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 ( h- Q M( @# i* F/ Q4 [0 K
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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. K% j$ C/ K( t2 _1 x; q A$ J1、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
