烧的时间太长,火太大,纽约世贸大楼是刚结构大厦,刚受热膨胀系数大,一直于刚玉刚的焊接处,螺丝等短裂,大厦失稳,倒塌。我楼上的解释太想当然了,我也是一个外行 。

killer (kevin)
(#197500@0)
2001-9-11 -04:00
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Back To Topic: 大楼好不结实呀,撞了上边,整栋大楼都到了。50,000在里边工作呀。都是布什搞得

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