συσκευή ελέγχου : 105 phrases in 15 subjects |
Agriculture | 3 |
Communications | 25 |
Earth sciences | 4 |
Electronics | 13 |
Energy industry | 1 |
Finances | 1 |
Industry | 1 |
Information technology | 5 |
Materials science | 1 |
Mechanic engineering | 13 |
Medical | 2 |
Natural sciences | 3 |
Politics | 1 |
Technology | 2 |
Transport | 30 |