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电子部七所研制成功ＧＳＭ数字移动电话由电子工业部第七研究所研制的ＧＳＭ数字移动电话，７月１９日在广州通过了电子工业部主持的技术鉴定。鉴定委员会由邮电部电信科学技术研究院、清华大学、北京邮电大学、北方交通大学、西南交通大学、西安电子科技大学、邮电部第一...
The successful development of the Ministry of Electronics GSM digital mobile phone GSM digital mobile phone developed by the seventh Institute of the Ministry of Electronics Industry, July 19 in Guangzhou adopted the Ministry of Electronics Industry presided over the technical appraisal. Appraisal Committee by the Ministry of Posts and Telecommunications Institute of Telecommunications Science and Technology, Tsinghua University, Beijing University of Posts and Telecommunications, North Jiaotong University, Southwest Jiaotong University, Xi’an University of Electronic Science and Technology, Ministry of Posts and Telecommunications first ...