 |
| oil tube: 72 phrases in 14 subjects |
| Antennas and waveguides | 2 |
| Armored vehicles | 11 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| General | 1 |
| Medical | 1 |
| Nautical | 1 |
| Nuclear physics | 3 |
| Pipelines | 2 |
| Production | 2 |
| Technology | 41 |
| Transport | 2 |
| Weapons and gunsmithing | 2 |