不同盖印压力下光敏印章印文直径变化规律研究
, 郝红光 Tiny Variation of Diameters of Photosensitive Seals under Different Stamping Pressures
WANG Ning1 , HAO Hongguang2 , WANG Xiaoguang2, *
, HAO Hongguang 
不同盖印压力下光敏印章印文直径变化规律研究 |
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王宁, 郝红光 |
Tiny Variation of Diameters of Photosensitive Seals under Different Stamping Pressures |
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WANG Ning
, HAO Hongguang |
| A~F光敏印章不同盖印次数下的印文直径变化（a:A章; b:B章; c:C章; d:D章; e:E章; f:F章） |
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