我記得有人複製過小號的,問題是難的就在跨度。
現在有了鋼結構、有了複合材料,誰還會不計成本複製呢?
然後就是,即使複製成功了,誰能保證兩千年不倒?
我記得有人複製過小號的,問題是難的就在跨度。
現在有了鋼結構、有了複合材料,誰還會不計成本複製呢?
然後就是,即使複製成功了,誰能保證兩千年不倒?
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