surcharges : 82 phrases in 21 subjects |
Agriculture | 4 |
Communications | 3 |
Construction | 3 |
Earth sciences | 3 |
Electric traction | 1 |
Electrical engineering | 1 |
Electronics | 19 |
Environment | 2 |
Health care | 4 |
Hobbies and pastimes | 1 |
Information technology | 7 |
Law | 1 |
Marketing | 1 |
Mechanic engineering | 5 |
Medical | 8 |
Power lines | 2 |
Power system protection | 4 |
Statistics | 1 |
Technology | 1 |
Telecommunications | 1 |
Transport | 10 |