alienck

Originally posted by 小小康 at 2007-9-2 12:15 AM:$ S- S0 C$ y, ?7 I3 e& @0 W* T

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+ v  `  s' G$ R% ]+ H) o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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. o& p: k+ {" H& |2 @[ Last edited by 小小康 on 2007-9-2 at 12:17 AM ]

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可能係3m/s吧............

alienck

Originally posted by alienck at 2007-9-2 12:32 AM:
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: Z! k7 U& R  w1 q可能係3m/s吧............

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1 U.S. survey mile (also called "statute mile") = 1 mi = 5280 ft0 d2 l8 o$ i7 T! s
1 international mile = 1 mi = 5280 ft
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所以 1mi = 1.6km
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- |) H  _3 }7 h5 C$ xref: NIST