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套印不准是平版胶印中最常见的故障之一,导致套印不准故障的原因多种多样.文章结合长期工作的实践,总结出了一些方法和经验,在此进行简单分析介绍.“,”Misregister is one of faults in offset lithography and there are many factors causing misregister.This paper summarizes and introduces methods and experiences based on practice to deal with misregister.