|
timing device : 48 phrases in 29 subjects |
| Apollo-Soyuz | 1 |
| Astronautics | 1 |
| Automobiles | 5 |
| Cement | 1 |
| Chess | 1 |
| Computers | 1 |
| Construction | 2 |
| Diplomacy | 1 |
| Drilling | 1 |
| Electronics | 1 |
| Forestry | 1 |
| General | 1 |
| Information technology | 2 |
| Mathematics | 1 |
| Measuring instruments | 2 |
| Medical appliances | 1 |
| Military | 8 |
| Mining | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Public utilities | 1 |
| Radioengineering | 2 |
| Rail transport | 3 |
| Road works | 1 |
| Security systems | 3 |
| Seismology | 1 |
| Shipbuilding | 1 |
| Technology | 1 |