It is based oh a set of TMN standards developed by ITU -T0 In the implementations of TMN architecture, OSI network management model plays a important role.是什么意思_It is based oh a set of TMN standards developed by ITU -T0 In the implementations of TMN architecture, OSI network management model plays a important role.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句