 |
| |||
| battery powered power backup (Yeldar Azanbayev) | |||
| батарейное резервное питание: 6 phrases in 6 subjects |
| Information security and data protection | 1 |
| Mechanics | 1 |
| Metrology | 1 |
| Music | 1 |
| Robotics | 1 |
| Security systems | 1 |
|
| |||
| battery powered power backup (Yeldar Azanbayev) | |||
| батарейное резервное питание: 6 phrases in 6 subjects |
| Information security and data protection | 1 |
| Mechanics | 1 |
| Metrology | 1 |
| Music | 1 |
| Robotics | 1 |
| Security systems | 1 |