公法线长度测量 [计量] common normal length measurement
公法线长度及偏差 common normal
共法线长度 The total length ; A total of normal length ; Of normal length
法线长度 scale ; Normals Length ; length of normal
公法线长度变动公差 Normal length changes in tolerance
法线的长 Length of normal ; Length of norming
公法线长度计算 measuring length calculation
公法线总长 base tangent length
长线法宝 Stocks For The Long Run
这篇文章提出了公法线长度并推导出超前角的计算公式。
In this paper base tangent length is put forward and lead angle calculating formula is deduced.
此误差可通过在公法线长度方向上加大留磨量，进行磨齿予以消除。
The error can be avoided by increasing the gear grinding allowance in length of common normal line to grind gear.
经过严密计算和实践反复验证，用公法线长度测绘法确定齿轮模数可满足要求。
After iterative and rigorous practice, it turned out that it can meet the demand when using length of common normal to measure gears modulus.
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