以日本北辰电机制作所株式会社董事原启先生为团长的北辰电机制作所技术合作访华团一行五人,在一九七九年五月中来我国进行访问。原启先生等曾在北京、西安、重庆等地的机械、仪表部门和工厂进行访问、参观、技术 A delegation headed by Mr. Qiqi, a director of Beichen Motor Manufacturing Co., Ltd., headed by the technical cooperation delegation visited China at the Beichen Electrical Machinery Manufacturing and Manufacturing Plant, came to China in mid-1979 for a visit. Mr. Yuan Qi and other former machinery, instrumentation departments and factories in Beijing, Xi’an, Chongqing and other places to visit, visit, technology