单词 Public switched telephone network 释义 SeePSTN 英汉缩略语词收录了1186255条英文缩写词条,提供最新英文缩写(缩略词)查询及其意思解释,包括月份的英文缩写,有限公司英文缩写等英文缩略词。 相关内容:“Public Switched Telecommunication/Telephone Network Signaling System 7”缩略“Public Switched Telecommunications Network”缩略“Public Switched Network”缩略“Public Switched Mobile Network”缩略“Public Switched Digital Service”缩略