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在涉枪犯罪现场上,非制式枪支发射的钢珠,通过其表面的射击痕迹可以确定枪支,从而为确定犯罪嫌疑人提供重要依据。
In the field of crime involving guns, the steel balls emitted by non-standard firearms can be used to determine guns through shooting marks on the surface, thus providing an important basis for the identification of suspects.