joint ring: 74 phrases in 23 subjects |
Armored vehicles | 2 |
Artillery | 1 |
Automobiles | 10 |
Caspian | 3 |
Construction | 4 |
Electronics | 1 |
Entomology | 1 |
General | 3 |
Machine components | 1 |
Military | 1 |
Nautical | 4 |
Oil / petroleum | 5 |
Oil and gas | 2 |
Oil and gas technology | 1 |
Pipelines | 1 |
Rail transport | 1 |
Sakhalin | 4 |
Seismology | 1 |
Technology | 22 |
Tengiz | 3 |
Valves | 1 |
Weapons and gunsmithing | 1 |
Welding | 1 |