开玩笑~ 绝对是广告 ) G* n, ?1 ~; Y# kCommercial Airliner (757 for example) = 100 Tons. 4 U2 ^! y6 g* |4 _* ~* y5 p& C# a2 j% Z) K4 X& I5 d
Distributed over 3 wheels = 33 Tons. 9 }. }5 M+ X" U8 g- i$ \
: r7 S0 s1 g' [# @9 P; Z; f: [( M33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ...8 J. W" m" o3 K6 z
精打细算 发表于 2011-12-1 22:52