保护倒换时间 meaning in English
psd protection switch durationn
Examples
- Thirdly , some key technologies of optical layer protection such as fault monitoring , location , switching corporation , protection switching time were studied in chapter 3 , a method of optical power monitoring for primary path and otdr monitoring for protection path was provided
随后研究了光层保护的网络故障监测、倒换判椐、故障定位、倒换协调、保护倒换时间等问题，提出了主通道光功率监测、备用通道背向散射曲线监测的故障监测方法。