 |
| discharge liquid: 21 phrases in 12 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Energy industry | 4 |
| Makarov | 3 |
| Medical | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 3 |
| Refrigeration | 2 |
| Technology | 1 |
|
| discharge liquid: 21 phrases in 12 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Energy industry | 4 |
| Makarov | 3 |
| Medical | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 1 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 3 |
| Refrigeration | 2 |
| Technology | 1 |