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大家看一下这个网站" W6 V e& _8 a8 x! }2 {
http://www.eyesite.ca/english/pr ... nes/drivingstd.html4 T. h* q4 p% q# e, ?$ O2 L( s
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里面这段
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& g* @1 ]) ^3 i/ ]Table 1–Corrected visual acuity* standards for the various classes of driving licences3 {& a, c& x: c3 r, S
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Class of licence† Recommended standard
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( }& k( m$ u2 D0 ? ?' V5 (Personal Use)
) x9 w% Z8 ^# S+ \. eNot less than 20/50 (6/15) with both eyes open and examined together
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' K$ j0 H& d, m7 N: T/ e4 (Taxi) and 5 (Commercial) 4 Q( n8 m' N+ y* o3 ^6 P: k
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). : Q5 H9 T [) {- n+ U
. N9 U8 N5 v5 Y" J1, 2, 3,4 (Emergency) and 6
% E0 y/ A* h9 U5 [% M3 p+ rNot 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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0 `, v+ R& M/ r# s$ E u1、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
