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如何使用游标卡尺

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游标卡尺是一种测量工具，它的精度可以达到0.001英寸或者0.02厘米（取决于不同的单位）。本文使用的游标卡尺是公制的，不过方法同样适用于英制的游标卡尺。

步骤

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查看游标尺0刻度左侧的主尺大刻度。
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小刻度代表了除去整数部分的物体长度，就是十分之几厘米。
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这个数字代表了千分之几厘米。
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参考

《机械加工设备及应用》，作者Steve F. Krar、Arthur R. Gill、Peter Smid

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