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0:40
客订 一針一結精工手縫牛皮投石索 NO.14 Grok 3曰：投石索（sling）是一种古老的远程武器，历史可以追溯到新石器时代。它通常由一根绳子或皮革制成，两端各有一个结或环，用于固定和投掷石块。投石索的原理是通过快速旋转并在适当的时机松开一端，将石块以高速投向目标。它的设计简单、便携，且原材料易得，因此在古代被广泛用于狩猎和战争。 在历史上，投石索的使用遍及多个文明。例如，在圣经故事中，大卫用
2 months ago
douyin.com
瀚恩营造
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