A kind of easy measuring tool for big gear is introduced.
介绍一种测量大齿轮的简易工具。
This paper introduces the method of simple conversion measuring and calculation for gear rack thickness with depthometer as prime measuring tool and measuring Pin, measuring ball as auxiliary tool.
介绍了以深度尺为量具，以棒、球为辅件的齿条齿厚简易转化测量与计算方法。
To measure the basic geometric parameter of gear with the common measuring tool and increase the students' experiment ability are introduced.
简述运用普通量具测量齿轮的基本几何参数，提高学生的实验能力。
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