| |||
| switching system | |||
|
systeme de commutation : 119 phrases in 11 subjects |
| Automated equipment | 3 |
| Automatic control | 2 |
| Aviation | 2 |
| Communications | 35 |
| Computers | 4 |
| Electronics | 56 |
| General | 2 |
| Information technology | 8 |
| Technology | 1 |
| Telecommunications | 5 |
| Work flow | 1 |