Li Yan, graduated from university in 1985. qualification of senior engineer, 1995. M. Eng. , 2005. Search in mechanical engineering and management of equipment of high speed wires.
1985年大学毕业, 1995年获得高级工程师任职资格,2005年获得工程硕士学位,主要在高速线材生产机械设备领域从事机械工程专业与管理工作。
Li Yan, graduated from university in 1985. qualification of senior engineer, 1995. M. Eng. , 2005. Search in mechanical engineering and management of equipment of high speed wires.
1985年大学毕业, 1995年获得高级工程师任职资格,2005年获得工程硕士学位,主要在高速线材生产机械设备领域从事机械工程专业与管理工作。
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