开玩笑~ 绝对是广告, {, ~6 Q2 g4 m
Commercial Airliner (757 for example) = 100 Tons. 6 M) N5 J# z+ t- L: a8 B' X& n# _: @+ Y$ J- _! v' d
Distributed over 3 wheels = 33 Tons. + g7 I& C+ e& J0 H" c! \( k: d8 |0 ~" o
33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!