 |
| time diagrams: 40 phrases in 20 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Automobiles | 2 |
| Construction | 1 |
| Energy industry | 1 |
| Geophysics | 1 |
| Makarov | 7 |
| Management | 1 |
| Mathematics | 1 |
| Mechanics | 1 |
| Metallurgy | 2 |
| Microsoft | 1 |
| Production | 1 |
| Programming | 3 |
| Quality control and standards | 1 |
| Seismology | 1 |
| Technology | 7 |
| Telecommunications | 2 |
| Textile industry | 3 |
| Weapons of mass destruction | 1 |