开玩笑~ 绝对是广告" J0 y) T' Z/ G+ A! q$ T8 C
Commercial Airliner (757 for example) = 100 Tons. - z$ }) z- y8 j0 m
( M* S& B3 K0 |& S! b9 q0 |, aDistributed over 3 wheels = 33 Tons. + B1 U. I/ B3 x/ D5 q+ g
* M+ A/ h* D7 f; D0 p; k
33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!