 |
| |||
| حشو | |||
| الحقن مواد (materiais) | |||
| ردم | |||
| |||
| تعبئة رقمية | |||
| enchimento: 18 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Electric motors | 4 |
| Electricity generation | 1 |
| Environment | 3 |
| Isolation | 2 |
| Power lines | 1 |
| Sound recording | 1 |
| Telegraphy | 1 |
| Welding | 4 |
|
| |||
| حشو | |||
| الحقن مواد (materiais) | |||
| ردم | |||
| |||
| تعبئة رقمية | |||
| enchimento: 18 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Electric motors | 4 |
| Electricity generation | 1 |
| Environment | 3 |
| Isolation | 2 |
| Power lines | 1 |
| Sound recording | 1 |
| Telegraphy | 1 |
| Welding | 4 |