电话服务 meaning in English
cable phone
dial access service
pots
telephone service
telephony
Examples
- Tsapi telephony services application programming interface
电话服务应用程序接口 - Tsapi : telephony services application programming interface
电话服务应用程序接口 - Tsapi : telephony services application programming interface
电话服务应用程序接口 - Lcq4 : service fees of mobile phone services
立法会四题：流动电话服务营办商服务收费 - Consultation paper on third generation mobile services
第三代流动电话服务的谘询文件