开玩笑~ 绝对是广告7 f* d. O' e/ g* b1 M
Commercial Airliner (757 for example) = 100 Tons. 6 p0 q: Y* L$ f4 \
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Distributed over 3 wheels = 33 Tons. . W# i8 C' c' E1 y0 e m4 W+ t 7 a/ h5 W$ w! w- |$ T* \33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!