![]() |
quadrant : 49 phrases in 16 subjects |
Astronomy | 1 |
Communications | 2 |
Electronics | 15 |
General | 1 |
Information technology | 1 |
Materials science | 1 |
Mathematics | 1 |
Measuring instruments | 2 |
Mechanic engineering | 2 |
Medical | 5 |
Metallurgy | 3 |
Power electronics | 3 |
Statistics | 1 |
Technology | 1 |
Textile industry | 1 |
Transport | 9 |