sectionnement : 69 phrases in 20 subjects |
Agriculture | 1 |
Automated equipment | 1 |
Cables and cable production | 1 |
Chemistry | 2 |
Communications | 4 |
Construction | 2 |
Economy | 5 |
Electric traction | 5 |
Electrical engineering | 1 |
Electricity generation | 2 |
Electronics | 11 |
Finances | 1 |
General | 4 |
Mechanic engineering | 6 |
Metallurgy | 1 |
Mineral products | 3 |
Municipal planning | 1 |
Power system protection | 3 |
Rail transport | 1 |
Transport | 14 |