开玩笑~ 绝对是广告 ; `; p H% O$ S) R+ pCommercial Airliner (757 for example) = 100 Tons. + q5 M F8 D) C: O, a0 T . a J; i; H% q( h# v3 kDistributed over 3 wheels = 33 Tons. ! K1 F1 F( e8 \$ Y& ^# t7 r! v& X * ?; B/ \7 y& l2 }/ @# p33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!