English translation for "同步数字层阶结构"

synchronous digital hierarchy (sdh)

Similar Words：

"同步数位阶层数位交换连接" English translation, "同步数位阶层数位交换连接系统设备" English translation, "同步数位阶级" English translation, "同步数字" English translation, "同步数字层阶架构" English translation, "同步数字处理" English translation, "同步数字传输网" English translation, "同步数字传输网络" English translation, "同步数字分层结构，同步数字传输体系" English translation, "同步数字分层结构管理系统" English translation