 |
| optimum conditions: 18 phrases in 13 subjects |
| Automated equipment | 3 |
| Chemistry | 1 |
| Construction | 1 |
| Ecology | 1 |
| General | 1 |
| Idiomatic | 2 |
| Makarov | 1 |
| Management | 1 |
| Mathematics | 1 |
| Nautical | 1 |
| Oil and gas | 3 |
| Production | 1 |
| Technology | 1 |
|
| optimum conditions: 18 phrases in 13 subjects |
| Automated equipment | 3 |
| Chemistry | 1 |
| Construction | 1 |
| Ecology | 1 |
| General | 1 |
| Idiomatic | 2 |
| Makarov | 1 |
| Management | 1 |
| Mathematics | 1 |
| Nautical | 1 |
| Oil and gas | 3 |
| Production | 1 |
| Technology | 1 |