alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:
8 [+ U  `9 [9 _: R2 A5 ]! S' Z1 g* p0 {, S

# @8 z( {/ A' C$ M8 ?" \: `; L3 ^0 x6 e5 ~' V1 l
報紙出錯o者..../ R$ K* p+ t" U/ h, {: s

; A2 i6 x( j2 E1 J4 @+ A# V如果真係咁，起碼成個月先番到機場
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/ d% U) H( _7 r[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

# d) I# b, P* W3 L6 b3 A1 `! o
  s  Q9 f8 D6 O% G) y可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
2 h( A% U& R. u; J
$ V. u- T' }2 [8 [( [# b7 V: \; [8 R: u( l4 R; ^4 Q* R
可能係3m/s吧............

/ Y6 ]2 t# @; M& F+ z

9 ^' m; Q: ^6 t8 Y; l! o. E另外
, m7 j  R) ]7 c% K# R1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft
2 z; o7 b5 k) @+ Z7 e* x0 ]& R1 international mile = 1 mi = 5280 ft
* K$ G) G9 ]" Q6 o# e1 ft = 0.3048 m
3 @4 {( ], V7 r! f# W& d所以 1mi = 1.6km
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  l1 e& }! ~9 ~1 W4 Oref: NIST