开玩笑~ 绝对是广告6 y1 H4 p) s1 s% S) j, \/ j" p
Commercial Airliner (757 for example) = 100 Tons. 2 T: P$ m7 m/ d0 e* i* E- t! G
9 u }7 B9 q0 B' c, e
Distributed over 3 wheels = 33 Tons. 8 F: a* H8 ^, a: t- O, Z 4 A, p1 L* T0 C3 [2 ?7 ?33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!