7 W* O+ U' d% lDistributed over 3 wheels = 33 Tons. % z% ?2 |4 s' ?# y. w$ p7 y. `
( f( |7 J7 R! A" s' |4 B) B
33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ...# M3 ~2 o, b( p+ M/ [9 p. @
精打细算 发表于 2011-12-1 22:52