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订书机如何打反针

更新时间: 2020-09-27 00:00:00     

订书机打反针的方法:将订书机底座前方的铁片旋转一圈,再订书的时候即为反针。

订书机的发明背景:

装订图书的传统方法是按照"贴码"将书页缝合起来。这是一个相当复杂的工序,对熟练的装订工人来说是简单的,但由一部机器来做却可能很困难。因此想提高工作速度的装订工人,尤其当生产那些通常要求快的小册子和杂志时,都试图寻找到用小段弯铁丝来进行装订的办法。

关键词: 订书机 如何

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