Author(s): Li Jianshi
Pages: 39-41
Year: 2007 Issue:  5
Journal: RAILWAY SIGNALLING & COMMUNICATION ENGINEERING
Keyword:  传输网; 完善; 方案;
Abstract: 针对山东省内干线光缆及传输网现状,提出改善的必要性及完善该网的合理建设方案.