| Subject | English | Romanian |
| construct. | communication means and service pipelines | comunicații |
| polit. | Communication Service | Serviciul de comunicare |
| comp., MS | communications service | serviciu de comunicații (The program that runs the server through which Communicator connects with other users) |
| construct. | service communication line | linie de serviciu de telecomunicații |
| construct. | system of engineering communication networks and services | rețea tehnico-edilitară |
| construct. | underground communication means and service pipelines | căi de comunicații subterane |