This dynamic characteristics arise from the network management such as the add/drop of WDM channels, traffic rerouting, equipment upgrade, and protection switching.是什么意思_This dynamic characteristics arise from the network management such as the add/drop of WDM channels, traffic rerouting, equipment upgrade, and protection switching.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句