 |
| |||
| pompage | |||
| oscillation | |||
| angle de déversement | |||
| mouvement cyclique; fluctuation cyclique; mouvement oscillatoire | |||
| تذبذب: 22 phrases in 8 subjects |
| Electric motors | 1 |
| Electric traction | 2 |
| Electricity generation | 1 |
| Electronics | 11 |
| Mathematics | 3 |
| Radio | 2 |
| Telegraphy | 1 |
| Water resources | 1 |