 |
|
worthiness : 60 phrases in 20 subjects |
| Accounting | 2 |
| Advertising | 1 |
| Astronautics | 1 |
| Aviation | 6 |
| Aviation medicine | 1 |
| Business | 1 |
| Economics | 7 |
| Firefighting and fire-control systems | 2 |
| General | 11 |
| Linguistics | 2 |
| Makarov | 5 |
| Military | 8 |
| Nautical | 3 |
| Oil and gas | 1 |
| Quality control and standards | 1 |
| Radio | 1 |
| Real estate | 1 |
| Security systems | 2 |
| Technology | 1 |
| Transport | 3 |