 鲜花( 1348)  鸡蛋( 5)
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开玩笑~ 绝对是广告/ @, v, K2 f/ I5 b9 l
Commercial Airliner (757 for example) = 100 Tons. ) v6 @/ g, s# t9 o( E& M# p P ~" i4 T
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Distributed over 3 wheels = 33 Tons.
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33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ...
+ _# d+ c7 y- y$ ^* ]8 ~, s精打细算 发表于 2011-12-1 22:52  7 w7 l# x4 B% s' M5 l& B
机头一般没那么沉,但十来吨是跑不掉的
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本来这就是一乐.. |
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