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开玩笑~ 绝对是广告6 m" q+ ~) d2 Z6 l+ x- q
Commercial Airliner (757 for example) = 100 Tons.
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, J. U5 [( ~9 u/ u' aDistributed over 3 wheels = 33 Tons.
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- n3 z" E1 n! U8 b8 j33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ...8 j1 f1 }# X# E, Y, o% \+ U, }
精打细算 发表于 2011-12-1 22:52 
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