上海制冷设备厂研制2FL5BA和2FL6BA半封闭制冷压缩机于1985年11月9日在上海召开技术鉴定会议,参加会议的有机械部成套公司,机械部合肥通用机械研究所、上海市机电一局、上海市石化通用机械公司以及大专院校和兄弟制造厂以及配套协作单位共18个单位32位代表。与会代表认为:这二种半封闭制冷压缩机具有设计先 Shanghai Refrigeration Equipment Factory developed 2FL5BA and 2FL6BA semi-enclosed refrigeration compressors held a technical appraisal meeting in Shanghai on November 9, 1985. At the meeting, there were a complete set of machinery department, Hefei General Machinery Research Institute, Shanghai Mechanical and Electrical First Council, Shanghai Petrochemical General Machinery Company, as well as tertiary institutions and brothers manufacturing plants and supporting cooperative units a total of 18 units 32 representatives. Participants said: These two semi-hermetic refrigeration compressors have the design first