“gunshot residues”的概念、定义、翻译、参考文献-科学参考

单词	gunshot residues
释义	gunshot residues Encyclopedia 工学刑事科学技术释 gunshot residues射击残留物枪支射击时，从枪口喷出和从枪管尾部逸出的气团中，除了大量的气体外还有未燃烧或未完全燃烧的火药颗粒及其中间固体产物，有击发药燃烧而生成的固体产物和弹头在枪管内剧烈摩擦而产生的金属碎屑等，这些物质称为射击残留物。
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