紫外荧光法检验激光打印文字朱墨时序
王少仿1,2

Determination of Crossing Sequences Between Laser Printed Text and Seal Impression by Ultraviolet Fluorescence
WANG Shaofang1,2
柯尼卡美能达Magicolor 1600W彩色激光打印机打印.a为先打印后盖印;b为先盖印后打印.