 |
| |||
| параллакс между станцией наблюдения и СОН | |||
|
parallax between search and fire control radars : 1 phrase in 1 subject |
| Air defense | 1 |
|
| |||
| параллакс между станцией наблюдения и СОН | |||
|
parallax between search and fire control radars : 1 phrase in 1 subject |
| Air defense | 1 |