 |
| |||
| pitch control | |||
| 俯仰控制: 33 phrases in 5 subjects |
| Air defense | 2 |
| Aviation | 19 |
| Electronics | 2 |
| Space | 9 |
| Technology | 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