针式打印机打印印文案例剖析
, 李全海, 韩昊 Distinguishing Counterfeit Seal from Stylus Printer: Case Report
WU Yueyue, LI Quanhai, HAN Hao
, LI Quanhai, HAN Hao 
针式打印机打印印文案例剖析 |
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吴越玥, 李全海, 韩昊 |
Distinguishing Counterfeit Seal from Stylus Printer: Case Report |
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WU Yueyue
, LI Quanhai, HAN Hao |
| 针式打印印文对比样本（a：放大200倍;b：侧光） |
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