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Commercial Airliner (757 for example) = 100 Tons. / g; q1 |$ S7 t1 p
. Q. u N6 v1 M/ c# m u3 c: @Distributed over 3 wheels = 33 Tons. & @, j1 o, r" q 2 t& t5 o: ^4 t) [33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ...% W* e: N$ D' N. O
精打细算 发表于 2011-12-1 22:52