 |
| |||
| collision avoidance (в воздухе, пространстве) | |||
| уклонение от столкновения: 4 phrases in 4 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Military | 1 |
| Security systems | 1 |
|
| |||
| collision avoidance (в воздухе, пространстве) | |||
| уклонение от столкновения: 4 phrases in 4 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Military | 1 |
| Security systems | 1 |