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she ji qu tan (5)
Author(s): 
Pages: 27
Year: Issue:  6
Journal: Ordnance Knowledge

Keyword:  弹丸转速对空射击入水发射点稳定运动弹头螺旋槽读者思考落点;
Abstract: <正> 一位读者有趣的思考本刊1995年第2期"射击趣谈(3)"中,提出的"怎样使弹丸在水中不失稳?"的问题,引起了不少读者的兴趣。锦州的王锦波来信说:"有一部名为‘海豹特警队’的美国枪战片,在片尾恰好有一段子弹射入水中的真实镜头。我仔细看了两遍,弹头由空气中射入水中时出现以下情况:1.弹头入水后拖着长长的空气
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