συσκευή ελέγχου : 102 phrases in 14 subjects |
Agriculture | 3 |
Communications | 21 |
Earth sciences | 5 |
Electronics | 15 |
Energy industry | 1 |
Finances | 1 |
Industry | 1 |
Information technology | 6 |
Materials science | 1 |
Mechanic engineering | 14 |
Medical | 2 |
Natural sciences | 5 |
Technology | 2 |
Transport | 25 |