 |
| appareil d'enregistrement: 13 phrases in 9 subjects |
| Automated equipment | 1 |
| Computers | 2 |
| Electronics | 2 |
| Hydraulic engineering | 1 |
| Information technology | 1 |
| Medical appliances | 1 |
| Natural resourses and wildlife conservation | 3 |
| Oil and gas technology | 1 |
| Technology | 1 |