开玩笑~ 绝对是广告) c. N7 T, J# C! p% l. v- v
Commercial Airliner (757 for example) = 100 Tons. ) k4 Y) ~; b+ h0 S0 s+ V
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Distributed over 3 wheels = 33 Tons. & K$ @# G+ [* z) Q3 _) _. r
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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!!