 |
| |||
| قابل للإستخدام | |||
| قابل للاستغلال | |||
| utilizzabile: 16 phrases in 5 subjects |
| Bioenergy | 3 |
| Microsoft | 1 |
| Radio | 5 |
| Vacuum tubes | 6 |
| Wood processing | 1 |
|
| |||
| قابل للإستخدام | |||
| قابل للاستغلال | |||
| utilizzabile: 16 phrases in 5 subjects |
| Bioenergy | 3 |
| Microsoft | 1 |
| Radio | 5 |
| Vacuum tubes | 6 |
| Wood processing | 1 |