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Synchronous Digital Hierarchy--Synchronous Digital Hierarchy (SDH)
释义
电子通信与自动控制技术词汇手册
Synchronous Digital Hierarchy (SDH)
同步数字体系
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user interest profile
user interface
user interface
user interface
user interface
user interface agent
user interface management
user interface program
user interface (UI)
user interface (UI)
user interface--user interface (UI)
user intervention
user I/O device (UIOD)
user journal
user keyword
user label
user language
user-level security
user library
user logoff
user logon
user manual
user manual
user master catalogue
user message table
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