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本人应香港理工学院机械系主任梁天培先生邀请,于1990年3月3日赴香港讲学6天。主要活动是:检查博士生梁天培先生科研工作情况,了解科研成果的水平及今后应发展的方向;向机械系毕业班作学术报告两次,其题为MIG/MAG焊熔深控制、焊缝跟踪系统;参观香港理工学院机械系各实验室及校图书馆等公用设施;会见香港理工学院副院长韩毅宏教授。
At the invitation of Mr. Leung Tien-pei, the director of the Mechanical Engineering Department of Hong Kong Polytechnic, I went to Hong Kong for 6 days on March 3, 1990. The main activities are: to check the doctoral student Mr. Liang Tianpei scientific research work, to understand the level of scientific research and the future direction of development; to mechanical graduation class academic report twice, entitled MIG / MAG welding penetration control, weld tracking System; visit the Hong Kong Polytechnic University Department of Mechanical laboratories and school libraries and other public facilities; meet Hong Kong Polytechnic University Vice President Professor Han Yihong.