紫外荧光法检验激光打印文字朱墨时序
Determination of Crossing Sequences Between Laser Printed Text and Seal Impression by Ultraviolet Fluorescence
WANG Shaofang1, 2
紫外荧光法检验激光打印文字朱墨时序 |
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王少仿 |
Determination of Crossing Sequences Between Laser Printed Text and Seal Impression by Ultraviolet Fluorescence |
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WANG Shaofang
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| 两种紫外光源的检验情况.a:为透射光源UV;b为365 nm紫外光源. |
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