 |
|
negative effect : 32 phrases in 17 subjects |
| Aviation | 2 |
| Chemistry | 1 |
| Drilling | 1 |
| Economics | 1 |
| Electrical engineering | 1 |
| Electrochemistry | 2 |
| Electronics | 2 |
| General | 3 |
| Geophysics | 1 |
| Makarov | 4 |
| Medical | 2 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Patents | 1 |
| Production | 2 |
| Sakhalin | 1 |
| Technology | 4 |