1) SDH self-healing ring or optic fiber ring
SDH自愈环或光纤环
2) SDH SHR
SDH自愈环
1.
An Analysis on the Span and Ring Protection Transform of SDH SHR;
SDH自愈环的跨距和环路保护转换分析
3) SDH self-healing ring network
SDH自愈环网
1.
Research on availability module in SDH self-healing ring network
SDH自愈环网有效性模型的研究
2.
Based on the work of SDH self-healing ring network theory, system performance analysis, described in the pilot protection SDH self-healing ring network signal transmission in the principle and system components, SDH self-healing ring network with the traditional c.
本文通过对SDH自愈环网的工作原理、系统性能进行分析，阐述了纵联保护信号在SDH自愈环网中传输的原理和系统组成，SDH自愈环网与传统的光纤纤芯传输保护信号相比具有哪些优越性，以及SDH自愈环网在微机光纤保护中应用的注意事项。
5) SDH ring self correcting net
SDH环形自愈网
6) SDH fiber ring network
SDH光纤环网
1.
Availability assessment of SDH fiber ring network;
SDH光纤环网的有效性评估
补充资料：自愈
自愈
self?cure
一些疾病不需进行治疗，可以自行痊愈。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条