Showing 1 - 4 results of 4 for search '刘恒', query time: 0.01s Refine Results
  1. 1
    从提高传动效率来选择正齿轮的几何参数

    从提高传动效率来选择正齿轮的几何参数 by 刘恒元

    Published 1985-01-01
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  2. 2
    外啮合直齿轮的最佳渗碳

    外啮合直齿轮的最佳渗碳 by 刘恒元

    Published 1986-01-01
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  3. 3
    双盘式渐开线磨削装置接触线误差分析

    双盘式渐开线磨削装置接触线误差分析 by 刘恒, 马勇, 李克洪

    Published 2010-01-01
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  4. 4
    Design of Zero-Power Hybrid Magnet with Permanent Magnets and Electromagnets in EMS Maglev Vehicles

    Design of Zero-Power Hybrid Magnet with Permanent Magnets and Electromagnets in EMS Maglev Vehicles by 李云钢, 张晓, 程虎, 刘恒坤

    Published 2011-01-01
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