Li Chengyu



Li Chengyu (, born August 1946) is a Chinese politician. He served as the governor of Henan between 2003 and 2008, and president of All China Federation of Supply and Marketing Cooperatives between 2008 and 2011. Provided by Wikipedia
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  1. 1
    Research on the Influence of the Circumferential Backlash on the Gear Meshing Transmission Precision of Small Steering Gears

    Research on the Influence of the Circumferential Backlash on the Gear Meshing Transmission Precision of Small Steering Gears by Chen Xuan, Zhang Liyong, Zhang Hanlin, Zhang Yu, Jiang Yehu, Li Chengyu, Yuan Fengxia

    Published 2024-05-01
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  2. 2
    Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation

    Dynamic Simulation Analysis of High Speed Gear Transmission Considering Load and Error Excitation by Zhang Hanlin, Zhi Yanfeng, Zhang Liyong, Wang Changlu, Ding Jun, Wang Kai, Li Chengyu, Jiang Yehu, Zhao Jun

    Published 2024-06-01
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