 |
| end pin: 54 phrases in 15 subjects |
| Armored vehicles | 2 |
| Automated equipment | 1 |
| Automobiles | 6 |
| Construction | 1 |
| Drilling | 3 |
| Electrical engineering | 1 |
| Military | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Rail transport | 2 |
| Seismology | 1 |
| Technology | 18 |
| Thermal engineering | 1 |
| Transport | 9 |