Tian Jixin. The practicability of Adopting Optical Cables in the Second-level Provincial Trunk Lines. [J]. (3):57-64(1989) DOI: 10.13756/j.gtxyj.1989.03.009.
The practicability of Adopting Optical Cables in the Second-level Provincial Trunk Lines
摘要
本文就徐州至沛县拟建光缆通信系统的可能性与必要性做了大量调查分析
综合各方面的情况说明了发展架空光缆是对明线进行改造的一条极好途径。
Abstract
A great deal of investigations and analyses have been made on the necessity and practicability of building the optical cable line from Xuzhou to Peixian
results show that it would be one of the best ways for transformation of the open line by the development of overhead optical cable lines.