 鲜花( 0)  鸡蛋( 0)
|
大家看一下这个网站
7 b: C. {# r& o; P* ^) ohttp://www.eyesite.ca/english/pr ... nes/drivingstd.html
: y3 P5 n% B" y% A! g2 z. S6 q$ K
里面这段; Z( M: D& b m) }' K w8 y
--------------------------------------------------------------------------------
! C- V, T) H" }5 L# h7 ^Table 1–Corrected visual acuity* standards for the various classes of driving licences
: F9 O' c. N3 K' J0 y9 g. \, R, l: o7 W( x: K6 g! a+ B8 z, X
--------------------------------------------------------------------------------
( O( k3 {3 f/ p8 J. U0 @0 v
' d! G4 f* Q* V) BClass of licence† Recommended standard ( k! G7 _2 n3 Y. k2 Y$ y0 n C
+ L f7 ?7 S8 r1 s8 ]! ?) f
--------------------------------------------------------------------------------
% O8 h& n/ [- \: R% ?# }2 I # v3 R% |9 W3 }7 g" H2 P5 W
9 `; u& k9 `0 C0 E; {
5 (Personal Use)
5 d; Z- _' v) {3 M! I( g4 {Not less than 20/50 (6/15) with both eyes open and examined together: J- P# R, m2 a! t8 T
, d& |6 L: T/ N" x
! ]0 S0 C. I' m7 H, `# s
4 (Taxi) and 5 (Commercial)
! q- y: n7 x5 h# L; ANot less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). + S% w2 f, N7 ]1 ]3 F
$ j7 `7 S( c, s. T1, 2, 3,4 (Emergency) and 6 ' b% T5 ?" z5 U& G; }* e) b$ Z; z
Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). 0 ~# M6 A$ B5 q. S4 w
3 s3 V/ K, _" H. `--------------------------------------------------------------------------------
- ~: H! g4 F9 y$ a, z$ y$ l
! a) ?( {, I) V" y% ~5 x% c& P1、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? |
|