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.
我国机械工程技术人员知识面和基础的拓宽，主要在机械类主干课程体系本身。
The main problem concerning broadening the knowledge spectrum and basis of Chinese technical personnel of mechanical engineering is in the system of mainstay courses of mechanical engineering itself.
应用推荐