 |
| |||
| 点对称 | |||
| point symmetry: 10 phrases in 8 subjects |
| Agriculture | 1 |
| Business | 1 |
| Engineering geology | 1 |
| Geophysics | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Remote sensing | 1 |
| Technology | 3 |
|
| |||
| 点对称 | |||
| point symmetry: 10 phrases in 8 subjects |
| Agriculture | 1 |
| Business | 1 |
| Engineering geology | 1 |
| Geophysics | 1 |
| Mathematics | 1 |
| Metallurgy | 1 |
| Remote sensing | 1 |
| Technology | 3 |