alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:% a! h* E1 r# V& f; W( r! d

; b2 [; r- ]/ B3 ^; o- \4 Q9 |0 i
) c( B5 m( l" q  b% I7 m# G- l( _& H) N3 I' Y! A% U! y+ u
報紙出錯o者....( M' T$ A) d( ~7 s: [; T: H, J3 F- ^

- f2 {9 W4 v) _0 e5 r5 U$ j如果真係咁，起碼成個月先番到機場! u, O; o% i$ ]& P! f2 p" y
! [! o4 D9 C* }5 o1 w0 L
[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

- ?* U9 ~- y7 M9 Z
$ Y) X, T" s; s& U4 Q6 W4 ~
可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
' T5 A9 n! q# }' E' F. D( F( y# [) |" H5 w; q. ?
* g: }- P6 f* u, h* K0 S
可能係3m/s吧............

  A. e  G( Z$ A- Y# m/ }/ o) F2 B7 |( I( s2 d7 k
另外
! {7 j# a9 S3 h$ X$ t" _4 j* n& |1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft
# N, [$ V4 o8 f6 {. G1 international mile = 1 mi = 5280 ft
6 `6 _8 X2 q9 h% j8 X6 S1 ft = 0.3048 m+ c4 d$ g& G5 |+ }6 d) O
所以 1mi = 1.6km
) Q$ t7 {+ Y2 ]
2 G' O  x; O  R* a- b) F; H7 Pref: NIST