 |
| |||
| simultaneous observation | |||
| synchronous observation | |||
|
同步观测 : 24 phrases in 7 subjects |
| Aviation | 3 |
| Earth sciences | 5 |
| Electronics | 3 |
| Space | 5 |
| Surveying | 1 |
| Technology | 6 |
| United States | 1 |
|
| |||
| simultaneous observation | |||
| synchronous observation | |||
|
同步观测 : 24 phrases in 7 subjects |
| Aviation | 3 |
| Earth sciences | 5 |
| Electronics | 3 |
| Space | 5 |
| Surveying | 1 |
| Technology | 6 |
| United States | 1 |