gross capacity: 25 phrases in 12 subjects |
Construction | 1 |
Electrical engineering | 2 |
Electronics | 2 |
Energy industry | 5 |
Energy system | 3 |
General | 1 |
Heavy equipment vehicles | 1 |
Nautical | 1 |
Oil / petroleum | 2 |
Oil and gas | 1 |
Technology | 5 |
Water resources | 1 |