napa: 46 phrases in 12 subjects |
Communications | 1 |
Earth sciences | 5 |
Economy | 1 |
Electric machinery | 1 |
Electrical engineering | 2 |
Electronics | 8 |
Life sciences | 5 |
Mechanic engineering | 16 |
Medical | 1 |
Natural sciences | 1 |
Power system protection | 1 |
Transport | 4 |