 |
|
power feed : 50 phrases in 23 subjects |
| Antennas and waveguides | 1 |
| Armored vehicles | 1 |
| Automated equipment | 5 |
| Cement | 1 |
| Electricity | 1 |
| Energy industry | 1 |
| Geology | 2 |
| Makarov | 1 |
| Mechanic engineering | 2 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Mining | 3 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Production | 1 |
| Rail transport | 2 |
| Technology | 12 |
| Telecommunications | 3 |
| Thermal engineering | 1 |
| Transport | 3 |
| Wood processing | 3 |