 |
|
| |||
| propellant drain; propellant dump | |||
| |||
| propellant jettisoning | |||
|
слив ракетного топлива : 7 phrases in 1 subject |
| Astronautics | 7 |
|
|
| |||
| propellant drain; propellant dump | |||
| |||
| propellant jettisoning | |||
|
слив ракетного топлива : 7 phrases in 1 subject |
| Astronautics | 7 |