 |
| соединение трубопроводов: 115 phrases in 26 subjects |
| Apollo-Soyuz | 1 |
| Armored vehicles | 1 |
| Astronautics | 6 |
| Automated equipment | 10 |
| Automobiles | 4 |
| Aviation | 2 |
| Caspian | 1 |
| Construction | 6 |
| Drilling | 1 |
| Ecology | 2 |
| Energy industry | 2 |
| General | 2 |
| GOST | 13 |
| Hydraulic engineering | 3 |
| Logistics | 2 |
| Mechanics | 1 |
| Military | 1 |
| Nautical | 2 |
| Oil / petroleum | 12 |
| Oil and gas | 8 |
| Oil and gas technology | 10 |
| Pumps | 1 |
| Rail transport | 2 |
| Sakhalin | 2 |
| Technology | 18 |
| Transport | 2 |