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大家看一下这个网站
2 W+ Z. e" F5 L/ l7 U/ Ihttp://www.eyesite.ca/english/pr ... nes/drivingstd.html' i: J* y" v! X: h; p) |- b
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里面这段
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Table 1–Corrected visual acuity* standards for the various classes of driving licences
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7 S f% J0 J7 aClass of licence† Recommended standard & ~2 ?% V) i, W u ^
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5 (Personal Use)
8 ^5 v9 u i ]5 j# O+ e; R. rNot less than 20/50 (6/15) with both eyes open and examined together. O% Q: g8 F; t2 r
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. u9 n( Y* g8 `2 g: i4 (Taxi) and 5 (Commercial) % `8 e! \" z& R! ?
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). " E' U8 y9 @( U- d: X. S
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1, 2, 3,4 (Emergency) and 6
8 ]$ W3 F5 c/ i3 S% J! |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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1、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
