 |
| |||
| vitrified wheel | |||
| керамический круг: 12 phrases in 5 subjects |
| Architecture | 1 |
| Automated equipment | 5 |
| Electrochemistry | 1 |
| Mechanic engineering | 1 |
| Technology | 4 |
|
| |||
| vitrified wheel | |||
| керамический круг: 12 phrases in 5 subjects |
| Architecture | 1 |
| Automated equipment | 5 |
| Electrochemistry | 1 |
| Mechanic engineering | 1 |
| Technology | 4 |