DictionaryForumContacts

   English
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general switched telephone network
el. 通用交换电话网络
IT 通用电话交换网络
multimed. 普通电话交换网
tech. 通用电话交换
 English thesaurus
general switched telephone network
abbr., telecom. general switched phone network (ssn)
General Switched Telephone Network
mil., abbr. GSTN