 |
| impervious: 203 phrases in 51 subjects |
| Agriculture | 2 |
| Agrochemistry | 3 |
| American usage, not spelling | 1 |
| Architecture | 1 |
| Armored vehicles | 1 |
| Automated equipment | 3 |
| Business | 1 |
| Construction | 24 |
| Ecology | 5 |
| Electrochemistry | 2 |
| Electronics | 9 |
| Energy industry | 1 |
| Gas processing plants | 2 |
| General | 21 |
| Geography | 1 |
| Geology | 4 |
| Geophysics | 2 |
| Hydraulic engineering | 4 |
| Hydrology | 3 |
| Idiomatic | 2 |
| Logistics | 1 |
| Makarov | 13 |
| Mechanic engineering | 1 |
| Melioration | 1 |
| Metallurgy | 2 |
| Microelectronics | 3 |
| Military | 1 |
| Mining | 9 |
| Nanotechnology | 1 |
| Nautical | 2 |
| Occupational health & safety | 1 |
| Oil / petroleum | 9 |
| Oil and gas | 4 |
| Oil and gas technology | 2 |
| Oilfields | 5 |
| Packaging | 8 |
| Polygraphy | 1 |
| Polymers | 2 |
| Psychology | 2 |
| Refrigeration | 4 |
| Rhetoric | 1 |
| Road works | 1 |
| Sakhalin | 3 |
| Security systems | 2 |
| Silicate industry | 1 |
| Soil science | 5 |
| Technology | 21 |
| Textile industry | 1 |
| Transport | 2 |
| Water resources | 1 |
| Welding | 1 |