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liquid-level : 191 phrases in 47 subjects |
| Acoustics | 1 |
| ASCII | 1 |
| Astronautics | 1 |
| Automated equipment | 22 |
| Aviation | 1 |
| Cartography | 1 |
| Caspian | 3 |
| Chemistry | 2 |
| Construction | 2 |
| Electrical engineering | 2 |
| Electronics | 6 |
| Energy industry | 8 |
| Forestry | 1 |
| Gas processing plants | 2 |
| General | 2 |
| Household appliances | 1 |
| Level measurement | 5 |
| Makarov | 11 |
| Mathematics | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Metallurgy | 3 |
| Metrology | 1 |
| Military | 2 |
| Mining | 1 |
| Nautical | 4 |
| Oil / petroleum | 13 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Oil processing plants | 2 |
| Oilfields | 4 |
| Packaging | 1 |
| Physics | 2 |
| Plastics | 2 |
| Polygraphy | 2 |
| Polymers | 1 |
| Production | 3 |
| Programming | 4 |
| Pulp and paper industry | 1 |
| Refrigeration | 15 |
| Sakhalin | 4 |
| Solar power | 1 |
| Space | 7 |
| Technology | 29 |
| Thermal engineering | 2 |
| Transport | 7 |
| Water resources | 1 |