3D打印钥匙开锁痕迹的发现与检验
, 俞纲3D-Printed Key: Detection and Examination of Its Leaving Unlocking Marks and Remnants
TAO Mengxia1 , YU Gang1 , CHEN Feng2
, YU Gang
3D打印钥匙开锁痕迹的发现与检验 |
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陶梦霞, 俞纲 |
3D-Printed Key: Detection and Examination of Its Leaving Unlocking Marks and Remnants |
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TAO Mengxia
, YU Gang |
| 内弹子弧面端擦划痕迹ETD图（a：未经使用锁芯;b：A锁芯;c、d：B锁芯;e、f：C3锁芯） |
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