周  琼，女，工学博士（华东理工大学），讲师。主要研究方向：摩擦学🦝，润滑与密封🏑🏋🏿，PDM技术、表面工程技术。开设的主要课程：机械制造基础、机械制造工艺学⚂、PDM原理与应用🧏🏼‍♀️、表面工程技术及应用、专业英语💪🏻、计算机文献检索等。

Qiong Zhou, Female, PhD of Engineering (East China University of Science and Technology), lecturer. Main research: Tribology, Lubrication and Sealing, PDM Technology, Surface Engineering Technology. Main courses: Fundamentals of Mechanical Manufacturing, Mechanical Manufacturing Technology, Theory and Application of PDM, Surface Engineering Technology and Application, Professional English, Computerized Literature Retrieval, etc.