 |
| system activities: 99 phrases in 24 subjects |
| Accounting | 1 |
| Astronautics | 5 |
| Aviation medicine | 2 |
| Computers | 1 |
| Economy | 3 |
| Electronics | 1 |
| Energy industry | 4 |
| General | 1 |
| Information technology | 1 |
| Medical | 3 |
| Military | 34 |
| Name of organization | 2 |
| Occupational health & safety | 1 |
| Physiology | 2 |
| Police | 1 |
| Programming | 18 |
| Psychology | 3 |
| Quality control and standards | 2 |
| Shipbuilding | 1 |
| Technology | 7 |
| Telecommunications | 1 |
| Trade classification | 1 |
| United Nations | 2 |
| Weapons of mass destruction | 2 |