开玩笑~ 绝对是广告! e; y9 m; Q% r: m/ W0 L0 j. d
Commercial Airliner (757 for example) = 100 Tons. : k0 r" e: \& H1 @ 6 U% E3 Y- h# j. xDistributed over 3 wheels = 33 Tons. " ~, f5 Y4 z$ i* z" |7 `1 Q; d5 x
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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!!