long-haul system

基本解释

New technology of high-speed and ultra long haul fiber-optic communication system;
超长站距光传输技术在电力系统具有广阔的应用前景。
This article brings forward the design method of modern long-haul education system for information retrieval.
提出了高等学校信息检索现代远程教育教学系统的设计方法。
The dispersion managed pairs are applicable for large capacity, high bit-rate long-haul wavelength division multiplexing (WDM) transmission system without using dispersion compensation mode.
该色散管理光纤对可以在无需色散补偿模块的前提下应用于大容量高速率的长距离波分复用（WDM）系统。