The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter
齿顶圆与齿根圆直径的测量及其量具
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Deviation of Addendum Circle and Its Influence on Thickness Measurement of Gear-tooth
齿顶圆偏差对齿厚测量的影响及修正
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测量齿顶圆直径估算分度圆螺旋角,用分度头在铣床上修正分度圆螺旋角,并进行误差分析。
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