| Inglés | Español | |
|---|---|---|
| Employment | ||
| Employment | program operations manual system (poms) | guía de sistema de procedimientos operacionales |
| Engineering | ||
| Engineering | manual telephone system | sistema telefónico manual |
| Engineering | manual system | sistema manual |
| Telecom | ||
| Telecom | manual system | sistema manual [m] |
| Telecommunication | ||
| Telecommunication | manual switching system | sistema de conmutación manual [m] |
| Telecommunication | manual system | sistema manual |
| Transportation | ||
| Transportation | manual block control system | sistema manual para control en tramo |
| Transportation | manual train control system | sistema manual de control de tren |
