tank vent: 45 phrases in 17 subjects |
Aerohydrodynamics | 1 |
Aeronautics | 1 |
Armored vehicles | 1 |
Astronautics | 6 |
Automobiles | 1 |
Aviation | 4 |
Caspian | 1 |
Makarov | 7 |
Nautical | 7 |
Oil / petroleum | 4 |
Oil and gas | 1 |
Sakhalin | 1 |
Shipbuilding | 1 |
Technology | 6 |
Torpedoes | 1 |
Transport | 1 |
Weapons of mass destruction | 1 |