 |
| Environmental Laboratory: 57 phrases in 19 subjects |
| Astronautics | 6 |
| Ecology | 9 |
| Energy industry | 7 |
| Environment | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Makarov | 1 |
| Metrology | 1 |
| Military | 5 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Production | 3 |
| Quality control and standards | 2 |
| Scientific | 1 |
| Technology | 5 |
| Water supply | 4 |
| Weapons of mass destruction | 6 |