 |
| pattern plate: 16 phrases in 7 subjects |
| Construction | 1 |
| Food industry | 1 |
| Foundry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Silicate industry | 1 |
| Technology | 8 |
|
| pattern plate: 16 phrases in 7 subjects |
| Construction | 1 |
| Food industry | 1 |
| Foundry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 3 |
| Silicate industry | 1 |
| Technology | 8 |