 |
| |||
| development; experimental development | |||
| |||
| development project | |||
| development work | |||
| дослідно-конструкторські роботи: 25 phrases in 7 subjects |
| Aeronautics | 1 |
| Astronautics | 2 |
| Aviation | 1 |
| Economy | 1 |
| Finances | 2 |
| Military | 17 |
| Technology | 1 |
|
| |||
| development; experimental development | |||
| |||
| development project | |||
| development work | |||
| дослідно-конструкторські роботи: 25 phrases in 7 subjects |
| Aeronautics | 1 |
| Astronautics | 2 |
| Aviation | 1 |
| Economy | 1 |
| Finances | 2 |
| Military | 17 |
| Technology | 1 |