alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:
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8 @! D5 f( F, u" J" D; r報紙出錯o者....- p, X3 T) G" J7 N5 r' _3 `$ t0 \9 U
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如果真係咁，起碼成個月先番到機場/ W- O4 _/ f0 P8 M. h& t
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[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

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" @5 {6 V/ |) c, C" `可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
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6 I% ^- T% N  R  M可能係3m/s吧............

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1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft
# v: l" E5 q9 f* }1 international mile = 1 mi = 5280 ft
- i. |# @. ^* k# n- _4 \1 ft = 0.3048 m9 ]3 f0 v1 e3 H( \3 e2 z
所以 1mi = 1.6km
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ref: NIST