开玩笑~ 绝对是广告: R; b9 u `0 b, M) R: m
Commercial Airliner (757 for example) = 100 Tons. ; L B& c6 l- l* _' [( n8 L/ K9 } 8 G; @7 C5 }4 K; o+ N! L4 F! nDistributed over 3 wheels = 33 Tons. 9 m- L" _6 l, U0 E6 u
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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!!