开玩笑~ 绝对是广告 7 k* E2 \$ @# [& YCommercial Airliner (757 for example) = 100 Tons. " w6 u7 e- x9 P0 e2 |! J! X# ^
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Distributed over 3 wheels = 33 Tons. - q$ b/ n: r: A7 z# l
0 o1 B1 ^, u. E9 v# @3 f33 Tons / 4 = 8 Tons per car wheel. One car tire can carry 1.5 ton or so befo ... ( O. S, Z0 N" u8 x精打细算 发表于 2011-12-1 22:52