alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:
8 N9 A! ]$ e" n4 p+ F7 ~9 N. l
3 @- M4 A) J* a! Y# I. ^
0 A9 @) w7 U) B) |9 W
/ b3 k# Q  L! ]; e3 e; ]報紙出錯o者....
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如果真係咁，起碼成個月先番到機場
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[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

" a- J1 t6 }7 z  k" a2 O
( c0 W' a1 e9 u) v7 |可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
2 Q7 d# ^. O! L3 I5 Y& B# b' K# @+ S3 S2 H1 Z  r4 I; m

1 p3 J; ?6 B2 s0 }" `可能係3m/s吧............

6 I# r; x7 @% l3 y

3 n9 q4 p9 j. X  e另外! ?. ?) S, Y" |, [
1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft# V( L$ O3 m/ c- H
1 international mile = 1 mi = 5280 ft
' n6 J( e  }. t+ w' L1 ft = 0.3048 m- Z: I- g) T* c
所以 1mi = 1.6km( S+ u  D( I1 d2 l1 o/ M
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ref: NIST