 |
| |||
| takavirta | |||
|
reverse current reverse current : 32 phrases in 6 subjects |
| Astronautics | 2 |
| Chemistry | 4 |
| Earth sciences | 6 |
| Electronics | 18 |
| Industry | 1 |
| Mechanic engineering | 1 |
|
| |||
| takavirta | |||
|
reverse current reverse current : 32 phrases in 6 subjects |
| Astronautics | 2 |
| Chemistry | 4 |
| Earth sciences | 6 |
| Electronics | 18 |
| Industry | 1 |
| Mechanic engineering | 1 |