 |
| |||
| nero | |||
| أسود: 13 phrases in 9 subjects |
| Electric motors | 1 |
| Environment | 1 |
| Fish farming pisciculture | 4 |
| Lighting other than cinema | 1 |
| Microsoft | 2 |
| Piezoelectric crystals | 1 |
| Radio | 1 |
| Video recording | 1 |
| Wood processing | 1 |
|
| |||
| nero | |||
| أسود: 13 phrases in 9 subjects |
| Electric motors | 1 |
| Environment | 1 |
| Fish farming pisciculture | 4 |
| Lighting other than cinema | 1 |
| Microsoft | 2 |
| Piezoelectric crystals | 1 |
| Radio | 1 |
| Video recording | 1 |
| Wood processing | 1 |