| |||
| 空间矢量 | |||
|
space vector : 43 phrases in 12 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Cryptography | 2 |
| Electronics | 2 |
| Geophysics | 1 |
| Information technology | 4 |
| Mathematics | 5 |
| Multimedia | 1 |
| Oil / petroleum | 2 |
| Space | 2 |
| Technology | 21 |
| United States | 1 |
| |||
| 空间矢量 | |||
|
space vector : 43 phrases in 12 subjects |
| Air defense | 1 |
| Chemistry | 1 |
| Cryptography | 2 |
| Electronics | 2 |
| Geophysics | 1 |
| Information technology | 4 |
| Mathematics | 5 |
| Multimedia | 1 |
| Oil / petroleum | 2 |
| Space | 2 |
| Technology | 21 |
| United States | 1 |