几百公斤东西从一千米高空掉下，你计算一下冲击力有多大，而破瓦房被击中到底是一个洞还是会垮塌？这等于一颗小炸弹炸在屋顶

来源: 咲媱于 2024-03-28 11:43:07 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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