vacuum valve: 88 phrases in 30 subjects |
Armored vehicles | 2 |
Astronautics | 2 |
Automated equipment | 4 |
Automatic control | 1 |
Automobiles | 7 |
Aviation | 2 |
Construction | 1 |
Electrical engineering | 3 |
Electronics | 1 |
Energy industry | 3 |
General | 1 |
Machine components | 2 |
Machinery and mechanisms | 1 |
Makarov | 8 |
Natural resourses and wildlife conservation | 1 |
Nautical | 5 |
Oil / petroleum | 2 |
Oil and gas | 1 |
Oil and gas technology | 1 |
Polygraphy | 1 |
Power electronics | 1 |
Refrigeration | 2 |
Sakhalin | 9 |
Sakhalin R | 1 |
Shipbuilding | 1 |
Technology | 18 |
Tengiz | 4 |
Textile industry | 1 |
Transport | 1 |
Weapons of mass destruction | 1 |