| |||
| onde rétrograde | |||
| onde inverse | |||
|
backward wave : 6 phrases in 3 subjects |
| Automated equipment | 1 |
| Electronics | 4 |
| Materials science | 1 |
| |||
| onde rétrograde | |||
| onde inverse | |||
|
backward wave : 6 phrases in 3 subjects |
| Automated equipment | 1 |
| Electronics | 4 |
| Materials science | 1 |