开玩笑~ 绝对是广告 9 ^3 Q) T m' Y) [Commercial Airliner (757 for example) = 100 Tons. ! P8 ]0 D6 R6 H" ^7 g- [. ^; Q$ k8 A/ g" C% M
Distributed over 3 wheels = 33 Tons. $ W' @7 \+ W: p+ X
6 f! y, B ]6 I- G [
33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!