. d& V1 b6 b9 t! x9 nDistributed over 3 wheels = 33 Tons. ! n1 {' N% R! w k
# k. H% I8 ~4 \5 Q9 Q& v, Q- g33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ...4 }7 T5 g* W* O( H7 q e
精打细算 发表于 2011-12-1 22:52
6 b" O2 C( J) ~' t0 Q
机头一般没那么沉,但十来吨是跑不掉的' x J0 E1 n/ w5 M