valve action: 83 phrases in 18 subjects |
Automated equipment | 1 |
Combustion gas turbines | 1 |
Construction | 2 |
Electrical engineering | 1 |
Energy industry | 4 |
Firefighting and fire-control systems | 2 |
Makarov | 12 |
Mechanic engineering | 3 |
Medical | 2 |
Mining | 1 |
Molikpaq | 1 |
Nautical | 3 |
Rail transport | 2 |
Refrigeration | 3 |
Shipbuilding | 2 |
Technology | 38 |
Tengiz | 1 |
Transport | 4 |