| |||
| reverse current | |||
|
reverse current reverse current : 25 phrases in 5 subjects |
| Astronautics | 2 |
| Chemistry | 4 |
| Earth sciences | 4 |
| Electronics | 14 |
| Mechanic engineering | 1 |
| |||
| reverse current | |||
|
reverse current reverse current : 25 phrases in 5 subjects |
| Astronautics | 2 |
| Chemistry | 4 |
| Earth sciences | 4 |
| Electronics | 14 |
| Mechanic engineering | 1 |