开玩笑~ 绝对是广告 # q9 d& }* C3 ^. i$ {$ W, x! XCommercial Airliner (757 for example) = 100 Tons. & j4 Z: X; b5 |/ E' C7 p4 W) y# G( S! {' p7 G+ K6 h
Distributed over 3 wheels = 33 Tons. 5 z# N, a! T8 z
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33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!