“软硬开”工具开启一字双排曲线槽锁具的痕迹研究
Traces Left on Pin-vane Mortised Locks Undergone with Soft and Hard Unlocking Tools
“软硬开”工具开启一字双排曲线槽锁具的痕迹研究 |
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王梓入 |
Traces Left on Pin-vane Mortised Locks Undergone with Soft and Hard Unlocking Tools |
| 匙槽口痕迹（a：空白样本匙槽口;b：正常使用样本匙槽口;c：轻微变形的实验样本匙槽口;d：严重变形的实验样本匙槽口） |
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