 |
| |||
| трёхколонный | |||
|
three- column : 19 phrases in 14 subjects |
| Automated equipment | 1 |
| Chemistry | 1 |
| Construction | 2 |
| Drilling | 2 |
| Facilities | 1 |
| General | 2 |
| Makarov | 1 |
| Mathematics | 1 |
| Military | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 3 |
| Sports | 1 |
| Technology | 1 |