Terms for subject Technology containing TELephone NETwork

English	Chinese
automatic telephone trunk network	长途自动电话网
district telephone network	市内电话网
general switched telephone network	通用电话交换网
inland telephone network	国内电话网
local telephone network	地区电话网
private switched telephone network	专用电话交换网
public switched telephone network	公众交换电话网
public telephone network	公众电话局
telephone network	市内电话网