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2007年10月25日——北京“中国国际通信展”期间重要会议联合主办支持:中国联合通信有限公司中国信息产业商会中国电子学会通信学分会中国通信学会通信设备制造技术委员会北京信息产业协会承办单位:中国电子学会通信学分会北京信息产业协会
October 25, 2007 - Beijing “China International Telecommunications Exhibition ” during the important conference co-sponsored by: China United Telecommunications Co., Ltd. China Information Industry Chamber of Commerce China Institute of Electronics Communication Association of Communications Society of China Communications Equipment Manufacturing Technology Committee Beijing Information Industry Association Sponsor: China Institute of Electronics Communication Branch Beijing Information Industry Association