| |||
radial f | |||
| |||
rayon m |
radius: 40 phrases in 13 subjects |
Communications | 1 |
Construction | 2 |
Earth sciences | 9 |
Electronics | 3 |
General | 1 |
Industry | 2 |
Life sciences | 2 |
Materials science | 1 |
Mechanic engineering | 2 |
Medical | 6 |
Natural sciences | 1 |
Technology | 1 |
Transport | 9 |