 |
| система трубопроводов: 76 phrases in 12 subjects |
| Armored vehicles | 4 |
| Astronautics | 3 |
| Aviation | 33 |
| Construction | 6 |
| Food industry | 3 |
| Forestry | 1 |
| Hydraulic engineering | 7 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| Oil and gas technology | 2 |
| Technology | 8 |
| Trucks/Lorries | 6 |