开玩笑~ 绝对是广告 \+ X) G: p. kCommercial Airliner (757 for example) = 100 Tons. " t6 B8 w& a. E' s9 r" Y$ Y& c N5 Z, a8 B2 Z' ADistributed over 3 wheels = 33 Tons. / H/ X5 q4 _; L+ Q! }! v
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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!!