tapping : 99 phrases in 20 subjects |
Agriculture | 4 |
Chemistry | 6 |
Communications | 3 |
Criminal law | 1 |
Earth sciences | 1 |
Economy | 1 |
Electric traction | 2 |
Electrical engineering | 2 |
Electronics | 18 |
Environment | 2 |
General | 4 |
Industry | 9 |
Law | 2 |
Mechanic engineering | 11 |
Metallurgy | 7 |
Municipal planning | 1 |
Technology | 1 |
Thermal Energy | 4 |
Transformers | 16 |
Transport | 4 |