 |
| |||
| 普查 (侦察卫星) | |||
| area surveillance: 43 phrases in 8 subjects |
| Air defense | 8 |
| Aviation | 10 |
| Corporate governance | 1 |
| Ecology | 1 |
| Electronics | 9 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Space | 12 |
|
| |||
| 普查 (侦察卫星) | |||
| area surveillance: 43 phrases in 8 subjects |
| Air defense | 8 |
| Aviation | 10 |
| Corporate governance | 1 |
| Ecology | 1 |
| Electronics | 9 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Space | 12 |