 |
| |||
| radial | |||
| radius: 39 phrases in 14 subjects |
| Communications | 1 |
| Construction | 3 |
| Earth sciences | 8 |
| Electronics | 5 |
| General | 1 |
| Industry | 2 |
| Life sciences | 2 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Medical | 4 |
| Natural sciences | 1 |
| Scientific | 1 |
| Technology | 1 |
| Transport | 8 |