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| QB/T 2092-1995 Gears for Timekeeping Instruments - Contrate Gears (English Version) |
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Detail of QB/T 2092-1995
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Introduction of QB/T 2092-1995
本标准规定了计时仪器端面齿轮的齿形、代号及其参数。
本标准适用于手表、怀表的拨针机构中端面齿轮与圆柱齿轮啮合时，端面齿轮为主动，模数为0.7～1mm的垂直相交轴的齿轮传动，仪器仪表中垂直相交轴的齿轮传动也可参照使用。
Contents of QB/T 2092-1995