开玩笑~ 绝对是广告 " s: G7 Z; F7 l' _# i, K6 PCommercial Airliner (757 for example) = 100 Tons. # R8 h7 e4 i% H: J; ^
7 I- W; F0 m' O! zDistributed over 3 wheels = 33 Tons. 6 c& H( @3 v9 s" \% {) }& {2 l* `0 E& ]/ U: m o; C1 {8 h9 V: X6 S
33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!