 |
| |||
| 野外时期｛测｝ | |||
|
field period : 9 phrases in 5 subjects |
| Agriculture | 3 |
| Air defense | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 3 |
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