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怎样用卡尺测量螺距
更新时间: 2020-11-12 00:00:00  

用卡尺测量时:

一般测量一个螺距不太容易测量准确;

可以用卡尺一次卡10个螺距测量;

也可以把卡尺定在10mm,去卡螺距,看看在10mm内有几个螺距,用10mm以除就可以知道螺距究竟是多少了,这样测量比较准确。

关键词: 怎样 卡尺 测量 螺距

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