 |
| line pipe: 288 phrases in 47 subjects |
| Aerohydrodynamics | 3 |
| Agriculture | 3 |
| Agrochemistry | 1 |
| Animal husbandry | 3 |
| Aviation | 2 |
| Bridge construction | 1 |
| Caspian | 2 |
| Cement | 2 |
| Construction | 19 |
| Diplomacy | 5 |
| Drilling | 5 |
| Economy | 3 |
| Energy industry | 5 |
| Engines | 2 |
| General | 11 |
| Geology | 1 |
| Geophysics | 1 |
| Industry | 3 |
| Logistics | 2 |
| Makarov | 69 |
| Mechanic engineering | 3 |
| Mechanics | 1 |
| Metallurgy | 2 |
| Military | 7 |
| Mining | 4 |
| Natural resourses and wildlife conservation | 6 |
| Nautical | 2 |
| Nuclear and fusion power | 2 |
| Oil / petroleum | 24 |
| Oil and gas | 25 |
| Oil and gas technology | 1 |
| Oilfields | 6 |
| Patents | 2 |
| Pipelines | 6 |
| Production | 1 |
| Programming | 1 |
| Pulp and paper industry | 1 |
| Rail transport | 14 |
| Road works | 2 |
| Sakhalin | 6 |
| Technology | 10 |
| Tengiz | 1 |
| Thermal engineering | 8 |
| Torpedoes | 1 |
| Transport | 7 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |