开玩笑~ 绝对是广告0 W% |& D3 r6 e# @0 e' |' N
Commercial Airliner (757 for example) = 100 Tons. " l" F% d4 b% p
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Distributed over 3 wheels = 33 Tons. ) v1 L! c2 q, K& b2 M1 D - g7 A& T# U# S+ d33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!