 |
| contaminant: 192 phrases in 47 subjects |
| Agriculture | 1 |
| Astronautics | 6 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Aviation | 5 |
| Biotechnology | 3 |
| Chemistry | 2 |
| Computers | 1 |
| Construction | 8 |
| Diplomacy | 1 |
| Drilling | 1 |
| Ecology | 19 |
| Electronics | 14 |
| Energy industry | 18 |
| Food industry | 1 |
| General | 1 |
| Genetics | 3 |
| Immunology | 2 |
| Information security and data protection | 4 |
| Makarov | 10 |
| Metallurgy | 2 |
| Meteorology | 2 |
| Microelectronics | 4 |
| Military | 15 |
| Name of organization | 1 |
| Nanotechnology | 5 |
| Nautical | 1 |
| Nuclear and fusion power | 4 |
| Nuclear physics | 4 |
| Occupational health & safety | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 1 |
| Oil processing plants | 3 |
| Physics | 1 |
| Polymers | 2 |
| Production | 1 |
| Quantum electronics | 1 |
| Refrigeration | 2 |
| Road works | 1 |
| Sakhalin | 3 |
| Security systems | 5 |
| Technology | 21 |
| Transport | 1 |
| Virology | 1 |
| Water resources | 2 |
| Water supply | 1 |
| Weapons of mass destruction | 2 |