电信业务总量
- 网络Business Volume of Telecommunications Service; traffic volume of telecom services
电信业务总量电信业务总量
Business Volume of Telecommunications Service
... 电信业务总量 Business Volume of Telecommunications Service 其它行业 Others ...
traffic volume of telecom services
... ) Posts telecommunications services 邮电业务 ) traffic volume of telecom services 电信业务总量 ) e Post 电子邮政业务 ...