alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:
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5 V0 F* w& ]* n6 i% `3 w: w" x" p; j9 `3 V- ]

- E. }; ?% q6 b# G& A報紙出錯o者....
9 F1 D% T4 j% O8 }8 F+ F( @, h# ?3 O4 e" F2 w* |" _0 C2 ~3 B8 P% B
如果真係咁，起碼成個月先番到機場4 q5 {& R$ N- \; A+ l: u

" n" B2 q, S* V3 Z: b4 M. ?[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

( M9 g+ Z( k  \  o$ A2 i

" W% f6 m4 @8 ^5 c) p( f+ H$ h可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
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可能係3m/s吧............

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, D. r) G4 x/ @* }8 `另外3 Q& U: Q! E/ o/ M; X
1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft
3 v7 p7 D$ Y, o& j' L8 Q1 international mile = 1 mi = 5280 ft
+ v2 N7 |) n+ l, p5 i+ J/ N  \& Y1 ft = 0.3048 m3 I$ Z& C- A6 U
所以 1mi = 1.6km, g* h, F/ |, B$ x
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ref: NIST