 |
| |||
| impulsion différentielle | |||
|
differential pulse : 25 phrases in 8 subjects |
| Analytical chemistry | 1 |
| Automated equipment | 4 |
| Chemistry | 1 |
| Communications | 4 |
| Electronics | 11 |
| General | 2 |
| Medical | 1 |
| Radio | 1 |
|
| |||
| impulsion différentielle | |||
|
differential pulse : 25 phrases in 8 subjects |
| Analytical chemistry | 1 |
| Automated equipment | 4 |
| Chemistry | 1 |
| Communications | 4 |
| Electronics | 11 |
| General | 2 |
| Medical | 1 |
| Radio | 1 |