发布时间:2025-02-06 10:49:43
不懂。胡克定律是弹性定律,水泥地面几乎是刚性的,你找个大点的受力面积比较小的锤子砸就行了,再说,砸一段时间结实了缓冲那么好,跟胡克定律有个毛关系,你去外边砸地球看看,看看胡克定律能不能帮你共振一下把地球砸开。
家里新装修的房子准备办理一条电信500兆的宽带有知道这个是需要花费多少钱的吗
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