摘要
结合大连本地网升位工作实际,对升位中常用的几种升位方式进行分析讨论,并在此基础上提出优选模型。
Based on the phone number upgrade scheme of Dalian local network, the phone number upgrade schemes commonly used are analyzed and discussed. Optimizing matrix is presented.
出处
《邮电设计技术》
2005年第8期35-38,共4页
Designing Techniques of Posts and Telecommunications
