 |
| |||
| долговечность двигателя; срок службы двигателя | |||
|
engine durability : 3 phrases in 3 subjects |
| Astronautics | 1 |
| Military | 1 |
| Space | 1 |
|
| |||
| долговечность двигателя; срок службы двигателя | |||
|
engine durability : 3 phrases in 3 subjects |
| Astronautics | 1 |
| Military | 1 |
| Space | 1 |