| |||
| هالوجين | |||
| |||
| هالوچين هالوچينات | |||
|
halogen : 3 phrases in 3 subjects |
| Lighting other than cinema | 1 |
| Thermal Energy | 1 |
| Vacuum tubes | 1 |
| |||
| هالوجين | |||
| |||
| هالوچين هالوچينات | |||
|
halogen : 3 phrases in 3 subjects |
| Lighting other than cinema | 1 |
| Thermal Energy | 1 |
| Vacuum tubes | 1 |