cross valve: 28 phrases in 18 subjects |
Armored vehicles | 1 |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 5 |
Drilling | 1 |
General | 1 |
Makarov | 2 |
Mechanic engineering | 2 |
Metrology | 1 |
Oil and gas | 1 |
Oil and gas technology | 1 |
Oilfields | 1 |
Rail transport | 2 |
Sakhalin | 1 |
Shipbuilding | 1 |
Technology | 4 |
Thermal engineering | 1 |
Transport | 1 |