alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:0 U+ q1 @3 W$ V7 z' T) M+ \' [# c
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( M) f9 I. M8 D/ j/ \+ b  q報紙出錯o者....  Q1 I$ e7 I. C4 P
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如果真係咁，起碼成個月先番到機場1 B6 J: S! w+ A/ P4 ]/ U9 [! A
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[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

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/ A6 t) u' i( p- E1 K2 K可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:3 E4 N8 r9 d9 J
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- j, b" M1 o, ]可能係3m/s吧............

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7 t& A$ ?+ N' g& J! a; V另外
3 J2 V' u, q. r5 F2 b; a# U1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft- Z' `3 G. t# b
1 international mile = 1 mi = 5280 ft7 B( C  z+ a* u5 t; ]! X$ _+ E
1 ft = 0.3048 m  r; j9 u& J  \
所以 1mi = 1.6km0 {; H! v" S( ?2 j

4 e! i! f# w1 v6 Vref: NIST