 |
| трубная резьба: 156 phrases in 24 subjects |
| Automated equipment | 15 |
| Automobiles | 4 |
| Caspian | 1 |
| Construction | 2 |
| Drilling | 2 |
| General | 7 |
| Mechanic engineering | 13 |
| Mechanics | 3 |
| Military | 5 |
| Oil / petroleum | 14 |
| Oil and gas | 16 |
| Oil and gas technology | 12 |
| Oilfields | 1 |
| Pipelines | 9 |
| Polymers | 3 |
| Rail transport | 4 |
| Roll stock | 1 |
| Sakhalin | 7 |
| Sakhalin S | 1 |
| Technology | 23 |
| Tengiz | 4 |
| Thermal engineering | 2 |
| Transport | 6 |
| Weapons of mass destruction | 1 |