开玩笑~ 绝对是广告& e! e8 v# @1 g( H( A: F! D
Commercial Airliner (757 for example) = 100 Tons. ( s- r6 p6 M" u. f6 F4 X$ A/ F* U& N, T( P) o9 q( d
Distributed over 3 wheels = 33 Tons. % }1 a! r8 i" S' I( K+ F, f1 c 4 T( H" K( H1 x H8 p) L33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so before exploding. Not 8!!