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大家看一下这个网站9 ?! r$ w1 N/ t: x7 H- C
http://www.eyesite.ca/english/pr ... nes/drivingstd.html, ~& D2 t/ t: Z r
- a1 ~( _# |" v6 `2 h里面这段
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Table 1–Corrected visual acuity* standards for the various classes of driving licences1 k* }+ f. [+ Z& h _
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Class of licence† Recommended standard
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5 (Personal Use)
( m3 e" g; O8 {9 t+ i7 \) jNot less than 20/50 (6/15) with both eyes open and examined together
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4 (Taxi) and 5 (Commercial) " Z2 n) n% Y! m9 f; s
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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6 ^( u. T) t% W# @, b$ `- K1, 2, 3,4 (Emergency) and 6 & \7 q$ e0 Q% ?9 z3 i0 z
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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