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大家看一下这个网站1 p5 l$ U& G0 k/ K: G3 Y
http://www.eyesite.ca/english/pr ... nes/drivingstd.html( H" c2 E8 B7 D0 X; h
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Table 1–Corrected visual acuity* standards for the various classes of driving licences( @5 y9 ]- l+ w; W( d. q
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Class of licence† Recommended standard 6 E3 I2 k! k4 M( J, h# Q
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5 (Personal Use) / Y# F& S# b+ n: l% H4 C0 {( A
Not less than 20/50 (6/15) with both eyes open and examined together( a: \0 t. @8 P- N! Z
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# H; O% K& R* z- s5 R5 N4 (Taxi) and 5 (Commercial)
# l+ q$ ~4 \; g* x" ?$ QNot less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). & n9 v, C9 n8 h: A# \: g; [ R
: ?& r c, P; Y1, 2, 3,4 (Emergency) and 6 ' w s' J' C# b/ B8 M4 `5 Z
Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). 2 _2 e* \9 N p
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" K' f2 h3 `' [: s* n1、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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