| System | |
| comp., MS | Sistema |
| system | |
| comp., MS | sistema |
| earth.sc. mech.eng. | sistema termodinámico |
| health. | emergencias; sistema |
| IMF. | régimen; plan; sistema |
| IT | generación del sistema |
| math. | el sistema |
|
quadruplex : 4 phrases in 3 subjects |
| Electronics | 2 |
| Telegraphy | 1 |
| Transport | 1 |