... first reduction gear wheel 第一级减速大齿轮 first-gear engagement 头档齿轮啮合 first speed gear sleeve 一档齿轮套筒 ...
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first gear engagement 头档齿轮啮合
Based on the space gear engagement theory, a new way to calculate the profile errors and axial errors is developed for the first time and a numerical example is presented.
该文基于空间啮合理论，利用微分几何方法首次对该种齿轮的齿形误差与齿向误差进行计算，并给出计算实例。
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