Chinese translation for "同步数字分层结构，同步数字传输体系"

synchronous digital hierarchy

Similar Words：

"同步数字层阶架构" Chinese translation, "同步数字层阶结构" Chinese translation, "同步数字处理" Chinese translation, "同步数字传输网" Chinese translation, "同步数字传输网络" Chinese translation, "同步数字分层结构管理系统" Chinese translation, "同步数字分级结构" Chinese translation, "同步数字复用" Chinese translation, "同步数字计算机" Chinese translation, "同步数字交叉连接设备" Chinese translation