开玩笑~ 绝对是广告; A. j8 M& o. ^9 X/ d) ?% d0 _
Commercial Airliner (757 for example) = 100 Tons. . k; R- Q& J9 d% b2 M2 h3 x
3 l, ?5 \+ k- j( i2 ZDistributed over 3 wheels = 33 Tons. - E o% I( }: x$ K! K' D
4 |5 b4 Z; O$ l/ Q! t, c8 A33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ... / s. d- S3 @/ E# c% M [精打细算 发表于 2011-12-1 22:52