登录
|
Chinese
|
使用条款
词典
论坛
联络
G
o
o
g
l
e
|
Forvo
|
+
synchronous digital hierarchy
This HTML5 player is not supported by your browser
通讯
σύγχρονη ψηφιακή ιεραρχία
英语 词库
Synchronous Digital Hierarchy
This HTML5 player is not supported by your browser
信息技术, 缩写
SDH
(FDDI, ATM, SDH)
电信, 缩写
SDH
(ITU-T)
;
SDH
(SONET)
缩写, 文件扩展名
SDH
Synchronous Digital Hierarchies
This HTML5 player is not supported by your browser
缩写, 苏格兰语
SDH
增加
|
报告错误
|
获取短网址
