 |
|
circuit de commande : 41 phrases in 13 subjects |
| Astronautics | 2 |
| Automated equipment | 8 |
| Automobiles | 1 |
| Aviation | 9 |
| Computers | 5 |
| Electrical engineering | 1 |
| Information technology | 4 |
| Mining | 1 |
| Nuclear physics | 1 |
| Radio | 2 |
| Shipbuilding | 1 |
| Technology | 4 |
| Trucks/Lorries | 2 |