συσκευή ελέγχου: 78 phrases in 13 subjects |
Agriculture | 3 |
Communications | 20 |
Earth sciences | 4 |
Electronics | 9 |
Energy industry | 1 |
Finances | 1 |
Information technology | 4 |
Materials science | 1 |
Mechanic engineering | 12 |
Medical | 2 |
Natural sciences | 3 |
Technology | 2 |
Transport | 16 |