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为什么摩天大楼里,要悬挂一个上百吨的大铁球?不装不行吗?
摩天大楼是现代城市的地标性建筑,其高耸入云的外观令人叹为观止。然而,在这些宏伟的建筑物中,我们经常可以看到一个引人注目的细节,那就是悬挂在顶部的一个上百吨的大铁球。这个巨大的铁球并非仅仅为了装饰,而是拥有重要的功能和意义。本文将深入探讨为什么在摩天大 ...
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