группирование: 65 phrases in 17 subjects |
Business | 3 |
Chemistry | 3 |
Computers | 1 |
Corporate governance | 1 |
Education | 5 |
Electricity | 1 |
Electronics | 2 |
General | 18 |
Geophysics | 2 |
Medical | 1 |
Military | 5 |
Oil / petroleum | 1 |
Oilfields | 1 |
Radio | 1 |
Seismology | 7 |
Technology | 11 |
Telecommunications | 2 |