enclosure: 78 phrases in 23 subjects |
Agriculture | 2 |
Communications | 3 |
Construction | 1 |
Earth sciences | 4 |
Electric machinery | 2 |
Electric motors | 2 |
Electricity generation | 1 |
Electronics | 14 |
General | 9 |
Health care | 10 |
Industry | 2 |
Isolation | 2 |
Magnetics | 1 |
Mechanic engineering | 11 |
Metallurgy | 1 |
Municipal planning | 1 |
Natural sciences | 1 |
Patents | 1 |
Power system protection | 1 |
Risk Management | 2 |
Technology | 3 |
Thermal Energy | 1 |
Transport | 3 |