 |
| |||
| 气球高空大气层探测 | |||
| 气球探测 | |||
|
balloon sounding : 8 phrases in 7 subjects |
| Earth sciences | 2 |
| Ecology | 1 |
| Natural sciences | 1 |
| Skydiving | 1 |
| Space | 1 |
| Technology | 1 |
| Wind Energy | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips